CN109161655A - Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof - Google Patents

Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof Download PDF

Info

Publication number
CN109161655A
CN109161655A CN201811102420.5A CN201811102420A CN109161655A CN 109161655 A CN109161655 A CN 109161655A CN 201811102420 A CN201811102420 A CN 201811102420A CN 109161655 A CN109161655 A CN 109161655A
Authority
CN
China
Prior art keywords
stainless steel
single deck
deck tape
recorder
bacteria
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811102420.5A
Other languages
Chinese (zh)
Inventor
王增昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Hua Jie Pipe Co Ltd
Original Assignee
Xi'an Hua Jie Pipe Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xi'an Hua Jie Pipe Co Ltd filed Critical Xi'an Hua Jie Pipe Co Ltd
Priority to CN201811102420.5A priority Critical patent/CN109161655A/en
Publication of CN109161655A publication Critical patent/CN109161655A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/007Ferrous alloys, e.g. steel alloys containing silver
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/16Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/02Rigid pipes of metal

Abstract

The invention discloses a kind of single deck tape-recorder pressure anti-bacteria stainless steel pipelines and preparation method thereof.Single deck tape-recorder pressure anti-bacteria stainless steel pipeline of the invention includes the single deck tape-recorder pressure pipe part and tubing of mutual card pressure connection, and the end of the tubing is inserted in the end of the single deck tape-recorder pressure pipe part;The single deck tape-recorder pressure pipe part is prepared with the tubing by anti-bacteria stainless steel material;The anti-bacteria stainless steel material is the mixing material of stainless steel material and anti-biotic material, and the anti-biotic material includes copper and silver oxide.Single deck tape-recorder pressure anti-bacteria stainless steel pipeline of the invention has excellent anti-microbial property, can reduce water pollution to greatest extent, promote water supply security.

Description

Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof
Technical field
The present invention relates to stainless steel pipes fields, press anti-bacteria stainless steel pipeline and its system in particular to a kind of single deck tape-recorder Make method.
Background technique
After long-term use, the scale impurity of accumulation can be attached in pipeline conventional stainless steel conveyance conduit Wall cooperating microorganisms, when water flow in pipeline is relatively slow or arrheas, when microorganism will evolve into bacterium attachment tube wall by one section Between breeding form flora, at this moment water quality will decline.
Anti-bacteria stainless steel has superior performance compared with common stainless steel, can satisfy the theory that the mankind pursue health, Promote quality of the life.With the common stainless steel drinking water pipeline same service life, with mechanical performance in the case where, reduce water in bacterium deposit Live time and content, because corroding caused by microorganism under the conditions of reduction is certain, riser tubing service life.
Anti-bacteria stainless steel gradually substitutes traditional stainless steel in Medical oral cavity field, with the improvement of people ' s living standards and Pursuit to health, in addition industrial development is constantly mentioned in controlling extent of the links to water pollution and microbial growth Height, anti-bacteria stainless steel are very wide in the application prospect of drinking water pipeline.
Anti-bacteria stainless steel is divided into two kinds by the producing method of anti-microbial property: film coated type and subjective antisepsis formula.The former is not Metal material or other inorganic material for having bactericidal effect with bactericidal properties are plated on rust steel, the disadvantage is that easy to wear, easily old Change, changes with the variation of the temperature difference and external environment, so that stainless steel be made to lose antibiotic property;The latter was produced in stainless steel Some metallic elements with antibacterial action are added in journey, then so that stainless steel itself is generated antibiotic property by special processing, it The shortcomings that without the former, and it is at low cost, easy to process, just gradually obtained in food food and drink, health care and family life It promotes the use.
Summary of the invention
It is an object of the invention to propose a kind of single deck tape-recorder pressure anti-bacteria stainless steel pipeline, there is excellent anti-microbial property, it can Water pollution is reduced to greatest extent, promotes water supply security.
The present invention also aims to propose a kind of production method of single deck tape-recorder pressure anti-bacteria stainless steel pipeline, single deck tape-recorder pressure obtained Anti-bacteria stainless steel pipeline has excellent anti-microbial property.
In order to achieve the above object, the present invention provides a kind of single deck tape-recorder pressure anti-bacteria stainless steel pipeline, including mutually blocking pressure connection Single deck tape-recorder pressure pipe part and tubing, the end of the tubing are inserted in the end of the single deck tape-recorder pressure pipe part;
The single deck tape-recorder pressure pipe part is prepared with the tubing by anti-bacteria stainless steel material;The anti-bacteria stainless steel material For the mixing material of stainless steel material and anti-biotic material, the anti-biotic material includes copper and silver oxide.
Optionally, the end of the single deck tape-recorder pressure pipe part is equipped with annular protrusion, the end of the annular protrusion and the tubing Between be equipped with O-shaped rubber seal.
Optionally, the mass ratio of the copper and the stainless steel material is 1.5-4:100.
Optionally, the mass ratio of the silver oxide and the stainless steel material is 0.005-0.5:100.
Optionally, the stainless steel material is austenitic stainless steel material, the chemistry member of the austenitic stainless steel material Plain percent mass proportioning are as follows: C≤0.05, Cr:15.00~21.00, Ni:6.00~13.00, remaining is Fe and inevitable miscellaneous Matter.
Optionally, in the anti-bacteria stainless steel material, the anti-biotic material further includes cerium, the cerium and the stainless steel The mass ratio of material is 0.05-0.5:100.
Optionally, in the anti-bacteria stainless steel material, the anti-biotic material further includes titanium, the titanium and the stainless steel The mass ratio of material is 0.01-0.05:100.
The present invention also provides a kind of production methods of single deck tape-recorder pressure anti-bacteria stainless steel pipeline, comprising:
Anti-bacteria stainless steel material is provided, the anti-bacteria stainless steel material is the mixing material of stainless steel material and anti-biotic material Material, the anti-biotic material includes copper and silver oxide;
Single deck tape-recorder pressure pipe part and tubing are made using the anti-bacteria stainless steel material respectively, the end of the tubing is inserted in In the end of the single deck tape-recorder pressure pipe part, the single deck tape-recorder pressure pipe part and the tubing is made mutually to block pressure connection, obtains single deck tape-recorder pressure antibacterial Stainless steel pipes.
Optionally, include: using the step of anti-bacteria stainless steel material production tubing
Step 1 makes stainless steel band using the anti-bacteria stainless steel material;
Step 2, by the stainless steel band 1000-1100 DEG C solid solution 0.5-1 hours, make the antibacterial in the stainless steel band Material is sufficiently solid-solution in the stainless steel band, and after being cooled to room temperature, the anti-biotic material being dissolved in the stainless steel band was in Saturation state;
Step 3, by the stainless steel band 600-800 DEG C heat preservation 1-2 hours, after being cooled to room temperature, oversaturated antibacterial Material is precipitated from the stainless steel band, obtains anti-bacteria stainless steel band;
Step 4 makes tubing using the anti-bacteria stainless steel band;
Include: using the step of anti-bacteria stainless steel material production single deck tape-recorder pressure pipe part
Step 1 ', using the anti-bacteria stainless steel material make stainless steel band;
Step 2 ', using the stainless steel band make steel pipe, then to steel pipe carry out machine-shaping, be made single deck tape-recorder pressure pipe part;
Step 3 ', by the single deck tape-recorder pressure pipe part 1000-1100 DEG C solid solution 0.5-1 hours, make in the single deck tape-recorder pressure pipe part Anti-biotic material be sufficiently solid-solution in the single deck tape-recorder pressure pipe part, after being cooled to room temperature, make to be dissolved in the single deck tape-recorder pressure pipe part is anti- Bacterium material is in hypersaturated state;
Step 4 ', by the single deck tape-recorder pressure pipe part 600-800 DEG C heat preservation 1-2 hours, it is oversaturated anti-after being cooled to room temperature Bacterium material is precipitated from the single deck tape-recorder pressure pipe part, obtains the single deck tape-recorder pressure pipe part with antibacterial functions.
Optionally, the step 1 and step 1 ' in, it is wrapped using the step of anti-bacteria stainless steel material production stainless steel band It includes:
The each component of the anti-bacteria stainless steel material is added in smelting furnace and smelts by step 11,1200-1400 DEG C of smelting After refining 10-30 minutes, ingot casting is cast into after being stirred;
Step 12, by the ingot casting after 1100-1200 DEG C is annealed for heat preservation 1-2 hours, be forged into stainless steel band.
Beneficial effects of the present invention: the present invention in stainless steel material by adding anti-biotic material, the anti-biotic material packet Copper and silver oxide are included, it can be using the antibacterial characteristics of copper ion and the synergistic effect enhancing stainless steel material of silver ion, to obtain To a kind of anti-bacteria stainless steel material that anti-microbial property is excellent, anti-bacteria stainless steel is pressed using the single deck tape-recorder of anti-bacteria stainless steel material production Pipeline has excellent anti-microbial property, so as to reduce water pollution to greatest extent, promotes water supply security.
Further, the anti-biotic material can also include cerium, by adding Ce elements, Neng Goujin in stainless steel material One step promotes the anti-microbial property of anti-bacteria stainless steel material, and improves the inoxidizability of anti-bacteria stainless steel material.
Further, the anti-biotic material can also include titanium, by adding Ce elements, Neng Goujin in stainless steel material The anti-microbial property of one step promotion anti-bacteria stainless steel material.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, letter will be made to attached drawing needed in the embodiment below It singly introduces, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as to the present invention The restriction of protection scope.
Fig. 1 is that the single deck tape-recorder of one embodiment of the invention presses the structural schematic diagram of anti-bacteria stainless steel pipeline.
Main element symbol description:
10- single deck tape-recorder pressure pipe part;
20- tubing;
11- annular protrusion;
30-O type rubber seal.
Specific embodiment
Term as used herein:
" by ... preparation " it is synonymous with "comprising".Term "comprising" used herein, " comprising ", " having ", " containing " Or its any other deformation, it is intended that cover non-exclusionism includes.For example, composition, step, method comprising listed elements, Product or device are not necessarily limited to those elements, but may include not expressly listed other elements or such composition, step Suddenly, method, product or the intrinsic element of device.
Conjunction " by ... form " exclude any element that do not point out, step or component.If in claim, This phrase will make claim closed, so that it is not included the material in addition to the material of those descriptions, but relative Except customary impurities.When phrase " by ... form " be rather than immediately following theme in the clause that appears in claim main body after When, only it is limited to element described in the clause;Other elements be not excluded the claim as a whole it Outside.
Equivalent, concentration or other values or parameter are excellent with range, preferred scope or a series of upper limit preferred values and lower limit When the Range Representation that choosing value limits, this should be understood as specifically disclosing by any range limit or preferred value and any range Any pairing of lower limit or preferred value is formed by all ranges, regardless of whether the range separately discloses.For example, when open When range " 1~5 ", described range should be interpreted as including range " 1~4 ", " 1~3 ", " 1~2 ", " 1~2 and 4~ 5 ", " 1~3 and 5 " etc..When numberical range is described herein, unless otherwise stated, otherwise the range is intended to include its end Value and all integers and score in the range.
" mass parts " refer to the basic measurement unit for indicating the mass ratio relationship of multiple components, and 1 part can indicate arbitrary list Position quality, can such as be expressed as 1g, may also indicate that 2.689g etc..If we say that the mass parts of component A are a parts, the matter of B component Measuring part is b parts, then it represents that the quality of component A and the mass ratio a:b of B component.Alternatively, indicating that the mass ratio of component A is aK, B The mass ratio of component is bK (K is arbitrary number, indicates multiplying factor).It can not misread, unlike mass fraction, own The sum of mass parts of component are not limited to 100 parts of limitation.
"and/or" is used to indicate that one of illustrated situation or both may to occur, for example, A and/or B includes (A And B) and (A or B);
In addition, indefinite article "an" before element of the present invention or component and "one" quantitative requirement to element or component (i.e. frequency of occurrence) unrestriction.Therefore "one" or "an" should be read as including one or at least one, and odd number The element or component of form also include plural form, unless the obvious purport of the quantity refers to singular.
Referring to Fig. 1, the present invention provides a kind of single deck tape-recorder pressure anti-bacteria stainless steel pipeline, the single deck tape-recorder pressure including mutually blocking pressure connection Pipe fitting 10 and tubing 20, the end of the tubing 20 is inserted in the end of the single deck tape-recorder pressure pipe part 10;
The single deck tape-recorder pressure pipe part 10 is prepared with the tubing 20 by anti-bacteria stainless steel material;The anti-bacteria stainless steel Material is the mixing material of stainless steel material and anti-biotic material, and the anti-biotic material includes copper and silver oxide.
Specifically, the end of the single deck tape-recorder pressure pipe part 10 is equipped with annular protrusion 11, the annular protrusion 11 and the tubing O-shaped rubber seal 30 is equipped between 20 end.
Specifically, the mass ratio of the copper and the stainless steel material is 1.5-4:100, such as 1.5:100,2:100, 2.5:100,3:100,3.5:100,4:100 etc..
Specifically, the mass ratio of the silver oxide and the stainless steel material is 0.005-0.5:100, such as 0.005: 100,0.01:100,0.025:100,0.05:100,0.1:100,0.15:100,0.2:100,0.25:100,0.3:100, 0.35:100,0.4:100,0.45:100,0.5:100 etc..
Specifically, the stainless steel material is austenitic stainless steel material, the chemistry member of the austenitic stainless steel material Plain percent mass proportioning are as follows: C≤0.05, Cr:15.00~21.00, Ni:6.00~13.00, remaining is Fe and inevitable miscellaneous Matter.
Although elemental silver also has antibacterial characteristics, the price of elemental silver is prohibitively expensive, therefore is made using elemental silver The cost for making anti-bacteria stainless steel pipe is excessively high, does not meet actual production requirement, and compared with elemental silver, the price of silver oxide is lower, this Invention replaces elemental silver to make an addition to production anti-bacteria stainless steel material in stainless steel material using silver oxide, to reduce antibacterial not The production cost of rust Steel material, also, in the identical situation of silver dollar cellulose content, it is added to the anti-bacteria stainless steel material of silver oxide The silver ion leaching rate on surface is far longer than the silver ion leaching rate for being added to the anti-bacteria stainless steel material surface of elemental silver, due to Silver ion leaching rate is directly related with the anti-microbial property of stainless steel material, accordingly, with respect to the anti-bacteria stainless steel of addition elemental silver For material, the anti-bacteria stainless steel material for adding silver oxide has higher anti-microbial property.
Similar with the Antibacterial Mechanism of silver oxide, metallic copper is equally played with leaching the copper ion in surface of stainless steel Bactericidal effect, the present invention are made an addition in stainless steel material by mixing elemental copper with silver oxide, can utilize copper ion and silver The antibacterial characteristics of the synergistic effect enhancing stainless steel material of ion, to obtain a kind of anti-bacteria stainless steel material that anti-microbial property is excellent Material.
Single deck tape-recorder pressure anti-bacteria stainless steel pipeline be usually applied in terminal water supplying equipment, and terminal water supplying equipment due to directly with External environment contact, is easy to appear the case where microbial growth leads to water pollution, and single deck tape-recorder of the invention presses anti-bacteria stainless steel pipe Road is made using above-mentioned anti-bacteria stainless steel material, has excellent anti-microbial property, so as to reduce water quality dirt to greatest extent Dye promotes water supply security.Single deck tape-recorder pressure anti-bacteria stainless steel pipeline of the invention can be widely used in normal domestic use water supply, medical treatment is defended Raw place, major public place direct drinking, top-grade consumption place etc..
As another embodiment of the present invention, in the anti-bacteria stainless steel material, the anti-biotic material further includes cerium, described The mass ratio of cerium and the stainless steel material is 0.05-0.5:100, such as 0.05:100,0.1:100,0.15:100,0.2: 100,0.25:100,0.3:100,0.35:100,0.4:100,0.45:100,0.5:100 etc..
By adding Ce elements in stainless steel material, cerium is precipitated with ionic condition, and it is stainless can further to promote antibacterial The anti-microbial property of Steel material, in addition, cerium can also improve the inoxidizability of anti-bacteria stainless steel material, Ce elements it is antioxidative Effect is more than the elements such as silicon, aluminium, titanium, it can improve the mobility of steel, reduce nonmetal inclusion, makes structure of steel densification, pure, cerium Addition improve the impact flexibility of anti-bacteria stainless steel, especially low-temperature impact toughness, improve each diversity, and can be at high temperature The fine grain of anti-bacteria stainless steel is kept, elevated temperature strength is improved.
As another embodiment of the present invention, in the anti-bacteria stainless steel material, the anti-biotic material further includes titanium, described The mass ratio of titanium and the stainless steel material is 0.01-0.05:100, such as 0.01:100,0.015:100,0.02:100, 0.025:100,0.03:100,0.035:100,0.04:100,0.045:100,0.05:100 etc..
By adding titanium in stainless steel material, titanium elements are precipitated with ionic condition, and it is stainless can further to promote antibacterial The anti-microbial property of Steel material.
Bonding strength, reliability, safety and the existing national standard stainless steel of single deck tape-recorder pressure anti-bacteria stainless steel pipeline of the invention Drinking water material S30408, S30403 is suitable, and the properties of the single deck tape-recorder pressure pipe part 10 and the tubing 20 meet " GB19228.1 stainless steel clamp-press type pipe component-part 1: clamp-press type pipe " and " GB19228.2 stainless steel clamp-press type pipe The regulation of part component-part 2: connection stainless steel tube ".
The present invention also provides a kind of production methods of above-mentioned single deck tape-recorder pressure anti-bacteria stainless steel pipeline, comprising:
Anti-bacteria stainless steel material is provided, the anti-bacteria stainless steel material is the mixing material of stainless steel material and anti-biotic material Material, the anti-biotic material includes copper and silver oxide;
Single deck tape-recorder pressure pipe part 10 and tubing 20 are made using the anti-bacteria stainless steel material respectively, by the end of the tubing 20 It is inserted in the end of the single deck tape-recorder pressure pipe part 10, makes the single deck tape-recorder pressure pipe part 10 and the tubing 20 mutually card pressure connection, obtain Anti-bacteria stainless steel pipeline is pressed to single deck tape-recorder.
Specifically, the step of making tubing 20 using the anti-bacteria stainless steel material includes:
Step 1 makes stainless steel band using the anti-bacteria stainless steel material;
Step 2, by the stainless steel band 1000-1100 DEG C solid solution 0.5-1 hours, make the antibacterial in the stainless steel band Material is sufficiently solid-solution in the stainless steel band, and after being cooled to room temperature, the anti-biotic material being dissolved in the stainless steel band was in Saturation state;
Step 3, by the stainless steel band 600-800 DEG C heat preservation 1-2 hours, after being cooled to room temperature, oversaturated antibacterial Material is precipitated from the stainless steel band, obtains anti-bacteria stainless steel band;
Step 4 makes tubing 20 using the anti-bacteria stainless steel band.
Specifically, the step of making single deck tape-recorder pressure pipe part 10 using the anti-bacteria stainless steel material includes:
Step 1 ', using the anti-bacteria stainless steel material make stainless steel band;
Step 2 ', using the stainless steel band make steel pipe, then to steel pipe carry out machine-shaping, be made single deck tape-recorder pressure pipe part 10;
Step 3 ', by the single deck tape-recorder pressure pipe part 10 1000-1100 DEG C solid solution 0.5-1 hours, make the single deck tape-recorder pressure pipe part Anti-biotic material in 10 is sufficiently solid-solution in the single deck tape-recorder pressure pipe part 10, after being cooled to room temperature, is made in the single deck tape-recorder pressure pipe part 10 The anti-biotic material of solid solution is in hypersaturated state;
Step 4 ', by the single deck tape-recorder pressure pipe part 10 600-800 DEG C heat preservation 1-2 hours, it is oversaturated after being cooled to room temperature Anti-biotic material is precipitated from the single deck tape-recorder pressure pipe part 10, obtains the single deck tape-recorder pressure pipe part 10 with antibacterial functions.
Optionally, the step 1 and step 1 ' in, it is wrapped using the step of anti-bacteria stainless steel material production stainless steel band It includes:
The each component of the anti-bacteria stainless steel material is added in smelting furnace and smelts by step 11,1200-1400 DEG C of smelting After refining 10-30 minutes, ingot casting is cast into after being stirred;
Step 12, by the ingot casting after 1100-1200 DEG C is annealed for heat preservation 1-2 hours, be forged into stainless steel band.
Optionally, in the step 11, each component of the anti-bacteria stainless steel material is added to vacuum induction smelting furnace Middle progress vacuum induction smelting, 1300-1400 DEG C after smelting 10-30 minutes, is cast into ingot casting after carrying out magnetic agitation.
Specifically, smelting temperature can be 1200 DEG C, 1300 DEG C, 1400 DEG C etc. in the step 11, the duration of heat 10 Minute, 20 minutes, 30 minutes etc..
Specifically, holding temperature can be 1100 DEG C, 1200 DEG C etc., and soaking time is 1 hour, 1.5 in the step 12 Hour, 2 hours etc..
Specifically, the step 3 and step 3 ' in, solid solubility temperature can be 1000 DEG C, 1100 DEG C etc., and solution time is 0.5 hour, 1 hour etc..
Specifically, the step 4 and step 4 ' in, holding temperature can be 600 DEG C, 700 DEG C, 800 DEG C etc., soaking time It is 1 hour, 1.5 hours, 2 hours etc..
Specifically, the component and ratio of the anti-bacteria stainless steel material are described in detail above, it is no longer superfluous herein It states.
Above-mentioned single deck tape-recorder pressure pipe part 10 and the manufacture craft of tubing 20 the difference is that: single deck tape-recorder pressure pipe part 10 is first to form to consolidate afterwards Molten, and tubing 20 is first to be dissolved to form afterwards, the molding refers to being machined to by (antibacterial or non-antibacterial) stainless steel band The process of product (single deck tape-recorder pressure pipe part 10 or tubing 20), the solid solution are referred to stainless steel product (single deck tape-recorder pressure pipe part 10, tubing 20 Or stainless steel band) the step of carrying out 1000-1100 DEG C of solution treatment, after solution treatment, the surface of stainless steel product is precipitated Bactericidal metal ions, to make stainless steel product that there are antibacterial functions.
Since the moulding process of tubing 20 is fairly simple, moulding process will not be to the bactericidal metal of antibacterial stainless steel band surface Ion impacts, and in other words, the anti-microbial property of anti-bacteria stainless steel band will not change substantially after molding, and single deck tape-recorder pressure pipe part 10 Moulding process it is more complicated, if being first dissolved and forming afterwards, moulding process can be to the bactericidal metal on stainless steel product surface Ion impacts, and the anti-microbial property of stainless steel product is caused to be lost, and does not have so as to cause single deck tape-recorder pressure pipe part 10 obtained anti- Bacterium function.
Specifically, the moulding process of the single deck tape-recorder pressure pipe part 10 and tubing 20 is the known normal of those skilled in the art Know, therefore is described in detail herein not to this.
Below the specific material component in the form of specific embodiment to single deck tape-recorder pressure anti-bacteria stainless steel pipeline of the invention and Its anti-microbial property is described in detail.
Embodiment 1
In the anti-bacteria stainless steel material for making single deck tape-recorder pressure pipe part 10 and tubing 20, the anti-biotic material includes copper and oxidation The mass ratio of silver, the copper and the stainless steel material is 4:100, and the mass ratio of the silver oxide and the stainless steel material is 0.2:100;
The chemical elements in percentage by mass of the austenitic stainless steel material are as follows: C≤0.05, Cr:18.00, Ni: 9.00, remaining is Fe and inevitable impurity.
Bacteriostatic test is carried out according to GB/T21510-2008 " nano inorganic material anti-microbial property detection method ", testing result Are as follows: to sterilizing rate >=99.2% of Escherichia coli (Eschericher Coli), to staphylococcus aureus Sterilizing rate >=99.1% of (Staphyococcus aureus).
Embodiment 2
In the anti-bacteria stainless steel material for making single deck tape-recorder pressure pipe part 10 and tubing 20, the anti-biotic material include copper, silver oxide, The mass ratio of cerium, the copper and the stainless steel material is 4:100, and the mass ratio of the silver oxide and the stainless steel material is 0.2:100;The mass ratio of the cerium and the stainless steel material is 0.1:100.
The chemical elements in percentage by mass of the austenitic stainless steel material are as follows: C≤0.05, Cr:18.00, Ni: 9.00, remaining is Fe and inevitable impurity.
Bacteriostatic test is carried out according to GB/T21510-2008 " nano inorganic material anti-microbial property detection method ", testing result Are as follows: to sterilizing rate >=99.4% of Escherichia coli (Eschericher Coli), to staphylococcus aureus Sterilizing rate >=99.4% of (Staphyococcus aureus).
Embodiment 3
In the anti-bacteria stainless steel material for making single deck tape-recorder pressure pipe part 10 and tubing 20, the anti-biotic material include copper, silver oxide, The mass ratio of titanium, the copper and the stainless steel material is 4:100, and the mass ratio of the silver oxide and the stainless steel material is 0.2:100;The mass ratio of the titanium and the stainless steel material is 0.05:100.
The chemical elements in percentage by mass of the austenitic stainless steel material are as follows: C≤0.05, Cr:18.00, Ni: 9.00, remaining is Fe and inevitable impurity.
Bacteriostatic test is carried out according to GB/T21510-2008 " nano inorganic material anti-microbial property detection method ", testing result Are as follows: to sterilizing rate >=99.5% of Escherichia coli (Eschericher Coli), to staphylococcus aureus Sterilizing rate >=99.6% of (Staphyococcus aureus).
Embodiment 4
In the anti-bacteria stainless steel material for making single deck tape-recorder pressure pipe part 10 and tubing 20, the anti-biotic material include copper, silver oxide, The mass ratio of cerium, titanium, the copper and the stainless steel material is 4:100, the quality of the silver oxide and the stainless steel material Than for 0.2:100;The mass ratio of the cerium and the stainless steel material is 0.1:100;The titanium and the stainless steel material Mass ratio is 0.05:100.
The chemical elements in percentage by mass of the austenitic stainless steel material are as follows: C≤0.05, Cr:18.00, Ni: 9.00, remaining is Fe and inevitable impurity.
Bacteriostatic test is carried out according to GB/T21510-2008 " nano inorganic material anti-microbial property detection method ", testing result Are as follows: to sterilizing rate >=99.9% of Escherichia coli (Eschericher Coli), to staphylococcus aureus Sterilizing rate >=99.9% of (Staphyococcus aureus).
The numberical range of each parameter as involved in the present invention can not all embody in the above-described embodiments, but this As long as the technical staff in the field envisioned any numerical value fallen into above-mentioned each numberical range completely can be implemented the present invention, It certainly also include any combination of occurrence in several numberical ranges.Herein, due to space considerations, be omitted provide it is a certain The embodiment of occurrence in item or multinomial numberical range, this is not to be construed as the insufficient disclosure of technical solution of the present invention.
It should be clear to those skilled in the art, any improvement in the present invention, to each raw material of product of the present invention Equivalence replacement and auxiliary element addition, concrete mode selection etc., fall within the scope of protection of the present invention.

Claims (10)

1. a kind of single deck tape-recorder presses anti-bacteria stainless steel pipeline, which is characterized in that single deck tape-recorder pressure pipe part and tubing including mutually blocking pressure connection, The end of the tubing is inserted in the end of the single deck tape-recorder pressure pipe part;
The single deck tape-recorder pressure pipe part is prepared with the tubing by anti-bacteria stainless steel material;The anti-bacteria stainless steel material is not The mixing material of rust Steel material and anti-biotic material, the anti-biotic material includes copper and silver oxide.
2. single deck tape-recorder as described in claim 1 presses anti-bacteria stainless steel pipeline, which is characterized in that the end of the single deck tape-recorder pressure pipe part is set There is annular protrusion, O-shaped rubber seal is equipped between the annular protrusion and the end of the tubing.
3. single deck tape-recorder as described in claim 1 presses anti-bacteria stainless steel pipeline, which is characterized in that the copper and the stainless steel material Mass ratio be 1.5-4:100.
4. single deck tape-recorder as described in claim 1 presses anti-bacteria stainless steel pipeline, which is characterized in that the silver oxide and the stainless steel The mass ratio of material is 0.005-0.5:100.
5. single deck tape-recorder as described in claim 1 presses anti-bacteria stainless steel pipeline, which is characterized in that the stainless steel material is austenite Stainless steel material, the chemical elements in percentage by mass of the austenitic stainless steel material are as follows: C≤0.05, Cr:15.00~ 21.00, Ni:6.00~13.00, remaining is Fe and inevitable impurity.
6. single deck tape-recorder as described in claim 1 presses anti-bacteria stainless steel pipeline, which is characterized in that in the anti-bacteria stainless steel material, The anti-biotic material further includes cerium, and the mass ratio of the cerium and the stainless steel material is 0.05-0.5:100.
7. single deck tape-recorder as described in claim 1 presses anti-bacteria stainless steel pipeline, which is characterized in that in the anti-bacteria stainless steel material, The anti-biotic material further includes titanium, and the mass ratio of the titanium and the stainless steel material is 0.01-0.05:100.
8. a kind of production method of single deck tape-recorder pressure anti-bacteria stainless steel pipeline characterized by comprising
Anti-bacteria stainless steel material is provided, the anti-bacteria stainless steel material is the mixing material of stainless steel material and anti-biotic material, institute Stating anti-biotic material includes copper and silver oxide;
Single deck tape-recorder pressure pipe part and tubing are made using the anti-bacteria stainless steel material respectively, the end of the tubing is inserted in described In the end of single deck tape-recorder pressure pipe part, the single deck tape-recorder pressure pipe part and the tubing is made mutually to block pressure connection, it is stainless to obtain single deck tape-recorder pressure antibacterial Steel conduit.
9. the production method of single deck tape-recorder pressure anti-bacteria stainless steel pipeline as claimed in claim 8, which is characterized in that use the antibacterial Stainless steel material make tubing the step of include:
Step 1 makes stainless steel band using the anti-bacteria stainless steel material;
Step 2, by the stainless steel band 1000-1100 DEG C solid solution 0.5-1 hours, make the anti-biotic material in the stainless steel band It is sufficiently solid-solution in the stainless steel band, after being cooled to room temperature, the anti-biotic material being dissolved in the stainless steel band is in supersaturation State;
Step 3, by the stainless steel band 600-800 DEG C heat preservation 1-2 hours, after being cooled to room temperature, oversaturated anti-biotic material It is precipitated from the stainless steel band, obtains anti-bacteria stainless steel band;
Step 4 makes tubing using the anti-bacteria stainless steel band;
Include: using the step of anti-bacteria stainless steel material production single deck tape-recorder pressure pipe part
Step 1 ', using the anti-bacteria stainless steel material make stainless steel band;
Step 2 ', using the stainless steel band make steel pipe, then to steel pipe carry out machine-shaping, be made single deck tape-recorder pressure pipe part;
Step 3 ', by the single deck tape-recorder pressure pipe part 1000-1100 DEG C solid solution 0.5-1 hours, make anti-in the single deck tape-recorder pressure pipe part Bacterium material is sufficiently solid-solution in the single deck tape-recorder pressure pipe part, after being cooled to room temperature, makes the antibacterial material being dissolved in the single deck tape-recorder pressure pipe part Material is in hypersaturated state;
Step 4 ', by the single deck tape-recorder pressure pipe part 600-800 DEG C heat preservation 1-2 hours, after being cooled to room temperature, oversaturated antibacterial material Material is precipitated from the single deck tape-recorder pressure pipe part, obtains the single deck tape-recorder pressure pipe part with antibacterial functions.
10. the production method of single deck tape-recorder as claimed in claim 9 pressure anti-bacteria stainless steel pipeline, which is characterized in that the step 1 with Step 1 ' in, include: using the step of anti-bacteria stainless steel material production stainless steel band
The each component of the anti-bacteria stainless steel material is added in smelting furnace and smelts by step 11,1200-1400 DEG C of smelting After 10-30 minutes, ingot casting is cast into after being stirred;
Step 12, by the ingot casting after 1100-1200 DEG C is annealed for heat preservation 1-2 hours, be forged into stainless steel band.
CN201811102420.5A 2018-09-20 2018-09-20 Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof Pending CN109161655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811102420.5A CN109161655A (en) 2018-09-20 2018-09-20 Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811102420.5A CN109161655A (en) 2018-09-20 2018-09-20 Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof

Publications (1)

Publication Number Publication Date
CN109161655A true CN109161655A (en) 2019-01-08

Family

ID=64880007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811102420.5A Pending CN109161655A (en) 2018-09-20 2018-09-20 Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof

Country Status (1)

Country Link
CN (1) CN109161655A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2634238Y (en) * 2003-07-14 2004-08-18 毛德红 Double clip pressure type stainless steel pipe
CN101054651A (en) * 2006-04-14 2007-10-17 辽宁国瑞商贸有限公司 Austenitic stainless steel with excellent anti-bacterium capability
CN102392923A (en) * 2011-11-18 2012-03-28 余张法 Clamping-type stainless steel protective device of pipe connection piece
CN203404512U (en) * 2013-08-13 2014-01-22 中建二局第一建筑工程有限公司 Thin-wall stainless steel pipe double-clamp-pressing type connector
CN104480407A (en) * 2014-12-08 2015-04-01 上海大学 Copper/cerium-containing antimicrobial stainless steel and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2634238Y (en) * 2003-07-14 2004-08-18 毛德红 Double clip pressure type stainless steel pipe
CN101054651A (en) * 2006-04-14 2007-10-17 辽宁国瑞商贸有限公司 Austenitic stainless steel with excellent anti-bacterium capability
CN102392923A (en) * 2011-11-18 2012-03-28 余张法 Clamping-type stainless steel protective device of pipe connection piece
CN203404512U (en) * 2013-08-13 2014-01-22 中建二局第一建筑工程有限公司 Thin-wall stainless steel pipe double-clamp-pressing type connector
CN104480407A (en) * 2014-12-08 2015-04-01 上海大学 Copper/cerium-containing antimicrobial stainless steel and preparation method thereof

Similar Documents

Publication Publication Date Title
CN107881413B (en) A kind of antibacterial duplex stainless steel and its processing technology
CN100547102C (en) A kind of biphase antibiotic stainless steel and manufacture method thereof
AU2012276705B2 (en) Silver-white copper alloy and method of producing silver-white copper alloy
CN101280395A (en) High-manganses low-nickel nanometer precipitated phase austenite antibacterial stainless steel
CN112981219A (en) Preparation method of ferrite antibacterial stainless steel by precision investment casting
CN108677109A (en) A kind of antibacterial austenitic stainless steel alloy material and its manufacturing method
CN101691644B (en) Nonmagnetic soft stainless steel wire rod or stainless steel plate and method of manufacturing same
CN108728760B (en) Strong-antibacterial austenitic stainless steel applied to kitchen supplies
CN100410412C (en) Antibacterial austenitic stainless steel
CN102234741A (en) Low-Ni-containing austenitic antimicrobial stainless steel and manufacturing method thereof
CN109161655A (en) Single deck tape-recorder presses anti-bacteria stainless steel pipeline and preparation method thereof
CN108728769B (en) Strongly antibacterial austenitic stainless steel
CN109114310A (en) Double card presses anti-bacteria stainless steel pipeline and preparation method thereof
CN109161654A (en) Ring pressure type anti-bacteria stainless steel pipeline and preparation method thereof
CN109185575A (en) Block viscous formula anti-bacteria stainless steel pipeline and preparation method thereof
CN112210721B (en) Antibacterial super-grade duplex stainless steel and preparation method thereof
CN101956143A (en) Silver-contained antibacterial super duplex-phase stainless steel and fabrication method thereof
CN108728759B (en) Austenitic antibacterial stainless steel applied to field of food processing industry
CN111411309A (en) Stainless steel capable of inhibiting formation of bacterial biofilm and preparation method thereof
CN108728755B (en) Highly antibacterial ferritic stainless steel and preparation method thereof
CN108728773B (en) Austenitic stainless steel with ultrahigh antibacterial performance applied to chemical production
JP7183285B2 (en) Materials processed from copper alloy
KR20220018403A (en) Alloy material with antibacterial activity
CN109112404B (en) Microbial corrosion resistant pipeline steel
CN108728734B (en) Antibacterial stainless steel for electrical equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190108