CN106702262A - Alloy with high elasticity - Google Patents

Alloy with high elasticity Download PDF

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Publication number
CN106702262A
CN106702262A CN201611132203.1A CN201611132203A CN106702262A CN 106702262 A CN106702262 A CN 106702262A CN 201611132203 A CN201611132203 A CN 201611132203A CN 106702262 A CN106702262 A CN 106702262A
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CN
China
Prior art keywords
alloy
raw material
billet
ceramics
obtaining
Prior art date
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Pending
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CN201611132203.1A
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Chinese (zh)
Inventor
吴辉
孟金华
王清龙
徐俊东
王文汇
唐宗清
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.)
YINLONG PUMP AND VALVE CO LDT ANHUI PROV
Original Assignee
YINLONG PUMP AND VALVE CO LDT ANHUI PROV
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Publication date
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Priority to CN201611132203.1A priority Critical patent/CN106702262A/en
Publication of CN106702262A publication Critical patent/CN106702262A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses an alloy with high elasticity. The alloy comprises, by weight percentage, 2.4%-3.1% of Fe, 3.4%-5.4% of Pt, 1.8%-2.1% of Si, 1.4%-2.1% of ceramics, 2.1%-2.5% of Pd, 2%-2.8% of Cu, 1.4%-1.9% of Sn, 0.5%-1% of calcium carbonates, and the balance steel. According to the alloy with high elasticity, the ceramics, the calcium carbonates, the Sn and the like are added, an electron beam cold furnace bed smelting method technology and a plasma cold hearth smelting method are adopted cooperatively, the alloy has higher elasticity compared with common alloys, the toughness is further enhanced while the requirements of people are met, the service life is prolonged, and in addition, in the fracture process, the alloy falls off in the mode of smooth large-block rounded corners so that damage to a human body can be avoided.

Description

One kind has elastomeric alloy
Technical field
It is more particularly to a kind of that there is elastomeric alloy the present invention relates to a kind of alloy of technical field of metal material.
Background technology
Alloy is the highly elastic material with steel as raw material, and the performance of weight, intensity, toughness all than steel is upper many by force, has The excellent properties such as stronger antidetonation, anti-electromagnetism, heat conduction, conduction, and with good damped coefficient, daily life needs Many elastomeric materials, and need certain intensity to prevent fracture, and elastic steel used in everyday, easily occur when being impacted Brittle fracture, the shape that fragmentated after fracture flies out, and the safety to the mankind forms threat.
The content of the invention
To solve the above problems, there is elastomeric alloy the invention discloses one kind, not only with good elasticity And be difficult to damage, long lifespan and broken bad when will not threaten human body.
To reach above-mentioned purpose, technical scheme is as follows：
One kind has elastomeric alloy, and each component weight percent content is：Iron 2.4%-3.1%, platinum 3.4%-5.4%, Silicon 1.8%-2.1%, ceramics 1.4%-2.1%, palladium 2.1%-2.5%, copper 2%-2.8%, tin 1.4%-1.9%, calcium carbonate 0.5%-1% Remaining is made up of steel.
Used as a modification of the present invention, each component weight percent content is：Iron 2.8%-3 %, platinum 4.4%-5%, Silicon 1.9%-2.1%, ceramics 1.8%-2.1%, palladium 2.3%-2.5%, copper 2.5%-2.8%, tin 1.6%-1.9%, calcium carbonate 0.5%- 0.8% remaining be made up of steel.
A kind of described preparation method with elastomeric alloy, comprises the following steps：
（1）Steel 79.1%-85%, iron 2.4%-3.1%, platinum 3.4%-5.4%, silicon 1.8%- are weighed by mass percentage 2.1%th, ceramics 1.4%-2.1%, palladium 2.1%-2.5%, copper 2%-2.8%, tin 1.4%-1.9%, calcium carbonate 0.5%-1%；
（2）By step（1）In raw material crushed by hammer mill, broken size is 5-10mm；
（3）By step（2）In the raw material that obtains second-time breakage is carried out by rod mill, broken size is 2-7mm；
（4）By step（3）In the raw material that obtains by dry-type magnetic extractor, the waste residue in removal raw material；
（5）By step（4）Raw material by mixer in rotating speed for 1000r/min-1860r/min is stirred 14-16min；
（6）By step（5）The mixed material for obtaining, by extruder pressure be 200MPa~280MPa
Extruding is blocking；
（7）By step（6）In the raw material block that obtains be placed in electron beam cold hearth smelting process, be using the energy of high-velocity electrons, Make material produce heat in itself to carry out melting and refining, obtain billet one；
（8）By step（7）The billet one for obtaining is Slow cooling in 580-670 DEG C of heating furnace by being put into furnace temperature, is placed into Plasma cold is jealous of carries out secondary smelting in a smelting furnace, obtain billet two；
（9）By step（8）The billet two for obtaining carries out step again（7）Operation, obtain billet three；
（10）By step（9）The billet three for obtaining is heated to 608-750 DEG C in being put into heating furnace, be passed through in heating furnace oxygen, Methane volumetric ratio is 76:24, obtain aluminium alloy；
（11）By step（10）Middle aluminium alloy carries out the solution treatment of 12-17 hours, Zhi Hou at a temperature of 450 DEG C -580 DEG C The Ageing Treatment of 20-26 hours is carried out at a temperature of 230 DEG C -310 DEG C, alloy is obtained；
Beneficial effects of the present invention：
It is of the present invention a kind of with elastomeric alloy, ceramics, calcium carbonate and tin etc. are added, it is molten using electron beam cold hearth Refining law technology and plasma cold are jealous of a melting to be combined, and have elasticity higher relative to general alloy, are meeting people's need Toughness is further enhancing while asking, service life is increased, and is dropped with the bulk fillet for smoothing during fracture, will not be to people Body is damaged.
Specific embodiment
Below by way of the description of specific embodiment, the invention will be further described, but this is not to limit of the invention System, those skilled in the art's basic thought of the invention, various modifications may be made or improves, but as long as not departing from this hair Bright basic thought, within the scope of the present invention.
Embodiment 1
Described one kind has elastomeric alloy, it is characterised in that：Each component weight percent content is：Steel 79.1%, Iron 2.4%, platinum 3.4%, silicon 1.8%, ceramics 1.4%, palladium 2.1%, copper 2%-, tin 1.4%, calcium carbonate 0.5%；
A kind of preparation method with elastomeric alloy, comprises the following steps described in the present embodiment：
（1）Weigh steel 79.1% by mass percentage, iron 2.4%, platinum 3.4%, silicon 1.8%, ceramics 1.4%, palladium 2.1%, Copper 2%-, tin 1.4%, calcium carbonate 0.5%；
（2）By step（1）In raw material crushed by hammer mill, broken size is 5mm；
（3）By step（2）In the raw material that obtains second-time breakage is carried out by rod mill, broken size is 3mm；
（4）By step（3）In the raw material that obtains by dry-type magnetic extractor, the waste residue in removal raw material；
（5）By step（4）Raw material by mixer in rotating speed for 1000r/min is stirred 14min；
（6）By step（5）The mixed material for obtaining, it is blocking for 200MPa is extruded in pressure by extruder；
（7）By step（6）In the raw material block that obtains be placed in electron beam cold hearth smelting process, be using the energy of high-velocity electrons, Make material produce heat in itself to carry out melting and refining, obtain billet one；
（8）By step（7）The billet one for obtaining by being put into Slow cooling in the heating furnace that furnace temperature is 580 DEG C, place into etc. from Son it is cold be jealous of secondary smelting is carried out in a smelting furnace, obtain billet two；
（9）By step（8）The billet two for obtaining carries out step again（7）Operation, obtain billet three；
（10）By step（9）The billet three for obtaining is heated to 608 DEG C in being put into heating furnace, and oxygen, methane are passed through in heating furnace Volume ratio is 76:24, obtain aluminium alloy；
（11）By step（10）Middle aluminium alloy carries out the solution treatment of 12 hours at a temperature of 450 DEG C, afterwards in 230 DEG C of temperature The Ageing Treatment of 20 hours is carried out under degree, alloy is obtained；
The performance test of embodiment 1：
Obtained steel alloy sheet material 30 and common iron 30 in embodiment 1 are chosen, is used from four direction up and down respectively Identical power is gradually pressurizeed and is stretched repeatedly, until fracture.
Test result：
Common iron when power progressively increases to 9978N, common iron complete rupture, in fragment shape splash and go out, steel alloy without One fracture remains to continue to pressurize, and complete rupture when being forced into 17052N, rounded bulk drops.
Embodiment 2
The present embodiment has elastomeric alloy using preferred technical scheme, described one kind, it is characterised in that：Each component weight Measuring degree is：Iron 2.9%, platinum 4.8%, silicon 2%, ceramics 2%, palladium 2.4%, copper 2.7%, tin 1.8%, calcium carbonate 0.7%th, steel 80.7%.
A kind of preparation method with elastomeric alloy, comprises the following steps described in the present embodiment：
（1）Steel 80.7%, iron 2.9%, platinum 4.8%, silicon 2%, ceramics 2%, palladium 2.4%, copper are weighed by mass percentage 2.7%th, then tin 1.8%, calcium carbonate 0.7% are mixed, and mixed material is formed after being well mixed；
（2）By step（1）In raw material crushed by hammer mill, broken size is 5mm；
（3）By step（2）In the raw material that obtains second-time breakage is carried out by rod mill, broken size is 2mm；
（4）By step（3）In the raw material that obtains by dry-type magnetic extractor, the waste residue in removal raw material；
（5）By step（4）Raw material by mixer in rotating speed for 1760r/min is stirred 15min；
（6）By step（5）The mixed material for obtaining, it is blocking for 275MPa is extruded in pressure by extruder；
（7）By step（6）In the raw material block that obtains be placed in electron beam cold hearth smelting process, be using the energy of high-velocity electrons, Make material produce heat in itself to carry out melting and refining, obtain billet one；
（8）By step（7）The billet one for obtaining by being put into Slow cooling in the heating furnace that furnace temperature is 650 DEG C, place into etc. from Son it is cold be jealous of secondary smelting is carried out in a smelting furnace, obtain billet two；
（9）By step（8）The billet two for obtaining carries out step again（7）Operation, obtain billet three；
（10）By step（9）The billet three for obtaining is heated to 710 DEG C in being put into heating furnace, and oxygen, methane are passed through in heating furnace Volume ratio is 76:24, obtain aluminium alloy；
（11）By step（10）Middle aluminium alloy carries out the solution treatment of 15 hours at a temperature of 510 DEG C, afterwards in 270 DEG C of temperature The Ageing Treatment of 24 hours is carried out under degree, alloy is obtained；
The performance test of embodiment 2：
Obtained steel alloy sheet material 30 and common iron 30 in embodiment 2 are chosen, is used from four direction up and down respectively Identical power is gradually pressurizeed and is stretched repeatedly, until fracture.
Test result：
Common iron when power progressively increases to 9978N, common iron complete rupture, in fragment shape splash and go out, steel alloy without One fracture remains to continue to pressurize, and complete rupture when being forced into 20104N, rounded bulk drops.
Embodiment 3
The described one kind of this implementation has elastomeric alloy, it is characterised in that：Each component weight percent content is：Iron 3.1% , platinum 5.4%, silicon 2.1%, ceramics 2.1%, palladium 2.5%, copper 2.8%, tin 1.9%, calcium carbonate 1%, steel constitute 79.1%.
A kind of preparation method with elastomeric alloy, comprises the following steps described in the present embodiment：
（1）Weigh steel 79.1% by mass percentage, iron 3.1%, platinum 5.4%, silicon 2.1%, ceramics 2.1%, palladium 2.5%, Then copper 2.8%, tin 1.9%, calcium carbonate 1% are mixed, and mixed material is formed after being well mixed；
（2）By step（1）In raw material crushed by hammer mill, broken size is 5mm；
（3）By step（2）In the raw material that obtains second-time breakage is carried out by rod mill, broken size is 2.4mm；
（4）By step（3）In the raw material that obtains by dry-type magnetic extractor, the waste residue in removal raw material；
（5）By step（4）Raw material by mixer in rotating speed for 1860r/min is stirred 16min；
（6）By step（5）The mixed material for obtaining, by extruder pressure be 280MPa
Extruding is blocking；
（7）By step（6）In the raw material block that obtains be placed in electron beam cold hearth smelting process, be using the energy of high-velocity electrons, Make material produce heat in itself to carry out melting and refining, obtain billet one；
（8）By step（7）The billet one for obtaining by being put into Slow cooling in the heating furnace that furnace temperature is 670 DEG C, place into etc. from Son it is cold be jealous of secondary smelting is carried out in a smelting furnace, obtain billet two；
（9）By step（8）The billet two for obtaining carries out step again（7）Operation, obtain billet three；
（10）By step（9）The billet three for obtaining is heated to 750 DEG C in being put into heating furnace, and oxygen, methane are passed through in heating furnace Volume ratio is 76:24, obtain aluminium alloy；
The performance test of embodiment 3：
Obtained steel alloy sheet material 30 and common iron 30 in embodiment 3 are chosen, is used from four direction up and down respectively Identical power is gradually pressurizeed and is stretched repeatedly, until fracture.
Test result：
Common iron when power gradually increases 10289N, common iron complete rupture, in fragment shape splash and go out, steel alloy none Fracture remains to continue to pressurize, and complete rupture when being forced into 19402N, rounded bulk drops.
As can be seen here, it is of the present invention a kind of with elastomeric alloy.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned implementation method, also includes Constituted technical scheme is combined by above technical characteristic.

Claims (3)

  1. It is 1. a kind of that there is elastomeric alloy, it is characterised in that：Each component weight percent content is：Iron 2.4%-3.1%, platinum 3.4%-5.4%, silicon 1.8%-2.1%, ceramics 1.4%-2.1%, palladium 2.1%-2.5%, copper 2%-2.8%, tin 1.4%-1.9%, carbon Sour calcium 0.5%-1% remaining is made up of steel.
  2. 2. as claimed in claim 1 a kind of with elastomeric alloy, it is characterised in that：Each component weight percent content For：Iron 2.8%-3 %, platinum 4.4%-5%, silicon 1.9%-2.1%, ceramics 1.8%-2.1%, palladium 2.3%-2.5%, copper 2.5%- 2.8%th, tin 1.6%-1.9%, calcium carbonate 0.5%-0.8% remaining be made up of steel.
  3. 3. a kind of preparation method with elastomeric alloy as claimed in claim 1, it is characterised in that：Including following step Suddenly：
    （1）Steel 79.1%-85%, iron 2.4%-3.1%, platinum 3.4%-5.4%, silicon 1.8%- are weighed by mass percentage 2.1%th, ceramics 1.4%-2.1%, palladium 2.1%-2.5%, copper 2%-2.8%, tin 1.4%-1.9%, calcium carbonate 0.5%-1%；
    （2）By step（1）In raw material crushed by hammer mill, broken size is 2-10mm；
    （3）By step（2）In the raw material that obtains second-time breakage is carried out by rod mill, broken size is 2-7mm；
    （4）By step（3）In the raw material that obtains by dry-type magnetic extractor, the waste residue in removal raw material；
    （5）By step（4）Raw material by mixer in rotating speed for 1000r/min-1860r/min is stirred 14-16min；
    （6）By step（5）The mixed material for obtaining, by extruder pressure be 200MPa~280MPa
    Extruding is blocking；
    （7）By step（6）In the raw material block that obtains be placed in electron beam cold hearth smelting process, be using the energy of high-velocity electrons, Make material produce heat in itself to carry out melting and refining, obtain billet one；
    （8）By step（7）The billet one for obtaining is Slow cooling in 580-670 DEG C of heating furnace by being put into furnace temperature, is placed into Plasma cold is jealous of carries out secondary smelting in a smelting furnace, obtain billet two；
    （9）By step（8）The billet two for obtaining carries out step again（7）Operation, obtain billet three；
    （10）By step（9）The billet three for obtaining is heated to 608-750 DEG C in being put into heating furnace, be passed through in heating furnace oxygen, Methane volumetric ratio is 76:24, obtain aluminium alloy；
    （11）By step（10）Middle aluminium alloy carries out the solution treatment of 12-17 hours, Zhi Hou at a temperature of 450 DEG C -580 DEG C The Ageing Treatment of 20-26 hours is carried out at a temperature of 230 DEG C -310 DEG C, alloy is obtained.
CN201611132203.1A 2016-12-09 2016-12-09 Alloy with high elasticity Pending CN106702262A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008045177A (en) * 2006-08-18 2008-02-28 Daido Steel Co Ltd High strength high elasticity stainless steel and stainless steel wire
CN101654764A (en) * 2008-08-20 2010-02-24 宝山钢铁股份有限公司 Iron-nickel based highly elastic alloy, capillary pipe thereof and method for manufacturing capillary pipe
CN103060674A (en) * 2011-10-20 2013-04-24 上海田岛工具有限公司 High toughness and high elasticity tape spring material
CN104159680A (en) * 2012-03-06 2014-11-19 杰富意钢铁株式会社 Warm press forming method and automobile frame component
CN105018850A (en) * 2014-08-21 2015-11-04 太仓钧浩自行车科技有限公司 Low-tungsten-molybdenum heat-resistant corrosion-resistant stainless steel and preparation method thereof
JP2016169435A (en) * 2015-03-16 2016-09-23 新日鐵住金株式会社 Magnetic steel sheet having high strength and excellent in magnetic property

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008045177A (en) * 2006-08-18 2008-02-28 Daido Steel Co Ltd High strength high elasticity stainless steel and stainless steel wire
CN101654764A (en) * 2008-08-20 2010-02-24 宝山钢铁股份有限公司 Iron-nickel based highly elastic alloy, capillary pipe thereof and method for manufacturing capillary pipe
CN103060674A (en) * 2011-10-20 2013-04-24 上海田岛工具有限公司 High toughness and high elasticity tape spring material
CN104159680A (en) * 2012-03-06 2014-11-19 杰富意钢铁株式会社 Warm press forming method and automobile frame component
CN105018850A (en) * 2014-08-21 2015-11-04 太仓钧浩自行车科技有限公司 Low-tungsten-molybdenum heat-resistant corrosion-resistant stainless steel and preparation method thereof
JP2016169435A (en) * 2015-03-16 2016-09-23 新日鐵住金株式会社 Magnetic steel sheet having high strength and excellent in magnetic property

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