CN106566943A - Preparation method for alloy material used for metal hoses - Google Patents
Preparation method for alloy material used for metal hoses Download PDFInfo
- Publication number
- CN106566943A CN106566943A CN201610929333.1A CN201610929333A CN106566943A CN 106566943 A CN106566943 A CN 106566943A CN 201610929333 A CN201610929333 A CN 201610929333A CN 106566943 A CN106566943 A CN 106566943A
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- China
- Prior art keywords
- parts
- alloy material
- preparation
- metal hose
- weight
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Lubricants (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a preparation method for an alloy material used for metal hoses. Copper oxide powder, nickel oxide powder, nano calcium carbonate and silicone oil are mixed and subjected to ball milling at first, then the obtained mixture A, magnesium stearate, perlite, lecithin, graphene and polyacrylamide are mixed and placed in a muffle furnace for heat preservation for 1-3 h, cooling is conducted, finally, the obtained mixture B, aluminum, titanium and chromium are mixed, smelted under the vacuum condition and cooled, and the alloy material is obtained. The alloy material is low in weight and resistant to corrosion, and the metal hoses made from the material has the good corrosion resistance.
Description
Technical field
The invention belongs to technical field of alloy material, and in particular to a kind of preparation method of metal hose alloy material.
Background technology
The tubular partses that metal hose is a kind of flexibility, thin-walled, have transverse wave.Its existing elastic characteristic has sealing special again
Property, axial direction, angular, lateral and combinations thereof displacement, good seal performance can be produced under external force and moment loading.Machinery, instrument,
Many industrial circles such as oil, chemical industry, electric power, heat supply, locomotive, ship, nuclear industry, Aero-Space have obtained more and more extensive
Using.
The main material of currently manufactured metal hose is stainless steel, but stainless steel flexible hose is in high temperature, the work of severe corrosive
Make to be easy to failure in environment.Thus the difficult-to-machine material such as zirconium, titanium, high temperature alloy is with its distinctive corrosion resistance, in engineering
Application it is more and more.But the elongation percentage of these materials is low, and plasticity is poor under normal temperature, it is difficult to shape.And, metal is processed at present
The technology of flexible pipe comparative maturity is hydroforming and mechanical molding, and both belong to cold machining process, is adapted to manufacture deformation performance
Compared with the flexible pipe of good material.There is the quality problems such as crackle, yield rate under the conditions of cold worked, easily in difficult processing metal
It is low.
The content of the invention
The technical problem of solution：The purpose of the present invention is to overcome the deficiencies in the prior art and provide a kind of metal hose and close
The preparation method of golden material, it is the alloy material light weight, corrosion-resistant, had using metal hose made by the material good anti-
Corrosive nature.
Technical scheme：A kind of preparation method of metal hose alloy material, comprises the following steps：
Step 1, in parts by weight, by cupric oxide powder 0.1-0.4 parts, nickel oxide powder 0.1-0.5 parts, nano-calcium carbonate
0.05-0.12 parts, the mixing of silicone oil 0.2-0.7 parts, ball milling obtains mixture A；
Step 2, in parts by weight, by step 1 gained mixture A and magnesium stearate 0.3-0.8 parts, perlite 0.05-0.1
Part, lecithin 0.05-0.1 parts, Graphene 0.3-0.6 parts, the mixing of polyacrylamide 0.2-0.7 parts, are placed in Muffle furnace and are incubated
1-3h, cooling, obtains mixture B；
Step 3, in parts by weight, step 2 gained mixture B is mixed with aluminium 10-15 parts, titanium 2-4 parts, chromium 0.5-1 parts,
Melting under vacuum, cooling, obtains final product.
Further, the granularity of the nano-calcium carbonate is in 50-100nm.
Further, in step 2 temperature of Muffle furnace at 500-600 DEG C.
Further, the perlitic granularity is in 50-100nm.
Further, the condition of vacuum melting is 800-1000 DEG C, 20-30min, 0.08-0.1MPa in step 3.
Further, also need to add citric acid 0.3-0.7 parts in step 2.
Beneficial effect：The alloy material light weight, corrosion-resistant of the present invention, is had good using metal hose made by the material
Good corrosion resistance.
Specific embodiment
Embodiment 1
A kind of preparation method of metal hose alloy material, comprises the following steps：
Step 1, in parts by weight, by 0.1 part of cupric oxide powder, 0.1 part of nickel oxide powder, 0.05 part of nano-calcium carbonate, silicone oil
0.2 part of mixing, ball milling obtains mixture A；
Step 2, in parts by weight, by step 1 gained mixture A and 0.3 part of magnesium stearate, 0.05 part of perlite, lecithin
0.05 part of fat, 0.3 part of Graphene, 0.2 part of mixing of polyacrylamide, are placed in Muffle furnace and are incubated 1-3h, cool down, and obtain mixture
B；
Step 3, in parts by weight, step 2 gained mixture B is mixed with 10 parts of aluminium, 2 parts of titanium, 0.5 part of chromium, in vacuum
Under the conditions of melting, cooling, obtain final product.
Wherein, in 50-100nm, the perlitic granularity is in 50-100nm for the granularity of the nano-calcium carbonate.Step 2
At 500 DEG C, the condition of vacuum melting is 800 DEG C, 20min, 0.08-0.1MPa to the temperature of middle Muffle furnace in step 3.
Metal hose is made using gained alloy material, the yield strength of metal hose is 420MPa, and tensile strength is
524MPa, elongation percentage reaches 15%.
Embodiment 2
A kind of preparation method of metal hose alloy material, comprises the following steps：
Step 1, in parts by weight, by 0.3 part of cupric oxide powder, 0.2 part of nickel oxide powder, 0.08 part of nano-calcium carbonate, silicone oil
0.4 part of mixing, ball milling obtains mixture A；
Step 2, in parts by weight, by step 1 gained mixture A and 0.6 part of magnesium stearate, 0.09 part of perlite, lecithin
0.06 part of fat, 0.5 part of Graphene, 0.4 part of mixing of polyacrylamide, are placed in Muffle furnace and are incubated 1-3h, cool down, and obtain mixture
B；
Step 3, in parts by weight, step 2 gained mixture B is mixed with 12 parts of aluminium, 3 parts of titanium, 0.8 part of chromium, in vacuum
Under the conditions of melting, cooling, obtain final product.
Wherein, in 50-100nm, the perlitic granularity is in 50-100nm for the granularity of the nano-calcium carbonate.Step 2
At 550 DEG C, the condition of vacuum melting is 900 DEG C, 25min, 0.08-0.1MPa to the temperature of middle Muffle furnace in step 3.
Metal hose is made using gained alloy material, the yield strength of metal hose is 450MPa, and tensile strength is
536MPa, elongation percentage reaches 18%.
Embodiment 3
A kind of preparation method of metal hose alloy material, comprises the following steps：
Step 1, in parts by weight, by 0.4 part of cupric oxide powder, 0.5 part of nickel oxide powder, 0.12 part of nano-calcium carbonate, silicone oil
0.7 part of mixing, ball milling obtains mixture A；
Step 2, in parts by weight, by step 1 gained mixture A and 0.8 part of magnesium stearate, 0.1 part of perlite, lecithin
0.1 part, 0.6 part of Graphene, the mixing of 0.7 part of polyacrylamide, be placed in Muffle furnace and be incubated 1-3h, cool down, obtain mixture B；
Step 3, in parts by weight, step 2 gained mixture B is mixed with 15 parts of aluminium, 4 parts of titanium, 1 part of chromium, in vacuum bar
Melting under part, cooling, obtains final product.
Wherein, in 50-100nm, the perlitic granularity is in 50-100nm for the granularity of the nano-calcium carbonate.Step 2
At 600 DEG C, the condition of vacuum melting is 1000 DEG C, 30min, 0.08-0.1MPa to the temperature of middle Muffle furnace in step 3.
Metal hose is made using gained alloy material, the yield strength of metal hose is 407MPa, and tensile strength is
512MPa, elongation percentage reaches 14%.
Embodiment 4
The present embodiment is with the difference of embodiment 1：Also need to add citric acid 0.3-0.7 parts in step 2.
A kind of preparation method of metal hose alloy material, comprises the following steps：
Step 1, in parts by weight, by 0.1 part of cupric oxide powder, 0.1 part of nickel oxide powder, 0.05 part of nano-calcium carbonate, silicone oil
0.2 part of mixing, ball milling obtains mixture A；
Step 2, in parts by weight, by step 1 gained mixture A and 0.3 part of magnesium stearate, 0.05 part of perlite, lecithin
0.05 part of fat, 0.3 part of Graphene, 0.2 part of polyacrylamide, 0.3 part of mixing of citric acid, are placed in Muffle furnace and are incubated 1-3h, cold
But, mixture B is obtained；
Step 3, in parts by weight, step 2 gained mixture B is mixed with 10 parts of aluminium, 2 parts of titanium, 0.5 part of chromium, in vacuum
Under the conditions of melting, cooling, obtain final product.
Wherein, in 50-100nm, the perlitic granularity is in 50-100nm for the granularity of the nano-calcium carbonate.Step 2
At 500 DEG C, the condition of vacuum melting is 800 DEG C, 20min, 0.08-0.1MPa to the temperature of middle Muffle furnace in step 3.
Metal hose is made using gained alloy material, the yield strength of metal hose is 460MPa, and tensile strength is
552MPa, elongation percentage reaches 23%.
Claims (6)
1. a kind of preparation method of metal hose alloy material, it is characterised in that：Comprise the following steps：
Step 1, in parts by weight, by cupric oxide powder 0.1-0.4 parts, nickel oxide powder 0.1-0.5 parts, nano-calcium carbonate 0.05-
0.12 part, the mixing of silicone oil 0.2-0.7 parts, ball milling obtains mixture A；
Step 2, in parts by weight, by step 1 gained mixture A and magnesium stearate 0.3-0.8 parts, perlite 0.05-0.1 parts,
Lecithin 0.05-0.1 parts, Graphene 0.3-0.6 parts, the mixing of polyacrylamide 0.2-0.7 parts, are placed in Muffle furnace and are incubated 1-
3h, cooling, obtains mixture B；
Step 3, in parts by weight, step 2 gained mixture B is mixed with aluminium 10-15 parts, titanium 2-4 parts, chromium 0.5-1 parts, true
Melting under empty condition, cooling, obtains final product.
2. the preparation method of metal hose alloy material according to claim 1, it is characterised in that：The nano-calcium carbonate
The granularity of calcium is in 50-100nm.
3. the preparation method of metal hose alloy material according to claim 1, it is characterised in that：Muffle in step 2
The temperature of stove is at 500-600 DEG C.
4. the preparation method of metal hose alloy material according to claim 1, it is characterised in that：It is described perlitic
Granularity is in 50-100nm.
5. the preparation method of metal hose alloy material according to claim 1, it is characterised in that：Vacuum in step 3
The condition of melting is 800-1000 DEG C, 20-30min, 0.08-0.1MPa.
6. the preparation method of metal hose alloy material according to claim 1, it is characterised in that：Also need in step 2
Add citric acid 0.3-0.7 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929333.1A CN106566943A (en) | 2016-10-31 | 2016-10-31 | Preparation method for alloy material used for metal hoses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929333.1A CN106566943A (en) | 2016-10-31 | 2016-10-31 | Preparation method for alloy material used for metal hoses |
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| Publication Number | Publication Date |
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| CN106566943A true CN106566943A (en) | 2017-04-19 |
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| CN201610929333.1A Pending CN106566943A (en) | 2016-10-31 | 2016-10-31 | Preparation method for alloy material used for metal hoses |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3598346B2 (en) * | 2000-12-15 | 2004-12-08 | 独立行政法人物質・材料研究機構 | L12 type Al3Ti-based lightweight heat-resistant alloy |
| CN101457317A (en) * | 2009-01-07 | 2009-06-17 | 济南大学 | Turbo material of AlTi basal body pressure booster and preparation method thereof |
| CN105312555A (en) * | 2015-10-29 | 2016-02-10 | 江苏恒尚动力高科有限公司 | Supercharger turbine materials and preparation method thereof |
-
2016
- 2016-10-31 CN CN201610929333.1A patent/CN106566943A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3598346B2 (en) * | 2000-12-15 | 2004-12-08 | 独立行政法人物質・材料研究機構 | L12 type Al3Ti-based lightweight heat-resistant alloy |
| CN101457317A (en) * | 2009-01-07 | 2009-06-17 | 济南大学 | Turbo material of AlTi basal body pressure booster and preparation method thereof |
| CN105312555A (en) * | 2015-10-29 | 2016-02-10 | 江苏恒尚动力高科有限公司 | Supercharger turbine materials and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 中华人民共和国国家质量监督检验检疫总局 等发布: "《GB/T14525-2010波纹金属管通用技术条件》", 10 January 2011 * |
| 康宁 等编著: "《电解铝生产》", 30 September 2015, 冶金工业出版社 * |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170419 |