CN107774981A - 粉末冶金方法 - Google Patents
粉末冶金方法 Download PDFInfo
- Publication number
- CN107774981A CN107774981A CN201610766026.6A CN201610766026A CN107774981A CN 107774981 A CN107774981 A CN 107774981A CN 201610766026 A CN201610766026 A CN 201610766026A CN 107774981 A CN107774981 A CN 107774981A
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- CN
- China
- Prior art keywords
- powder
- metallurgy process
- present
- powder metallurgy
- aluminium
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 229910001021 Ferroalloy Inorganic materials 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000004512 die casting Methods 0.000 claims abstract description 4
- 239000004200 microcrystalline wax Substances 0.000 claims abstract description 4
- 238000012805 post-processing Methods 0.000 claims abstract description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910000906 Bronze Inorganic materials 0.000 claims 1
- 239000010974 bronze Substances 0.000 claims 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 1
- 241001010081 Metallus Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- B22F1/0003—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
本发明提供一种粉末冶金方法，按重量比含有微晶蜡0.6％、铝粉5.1‑8.9％、铁合金粉末1.1‑3.2％、锑粉1.3％，硬脂酸锌5.1％，铑粉3.6％，其余为铜粉和制造材料中的杂质；上述粉料充分混合，之后进行混合压制，压铸、后处理，得到成品。本发明制备简单，制成的产品强度高，应力小，寿命更长。
Description
技术领域
本发明涉及一种粉末冶金方法。
背景技术
粉末冶金是制取金属粉末或用金属粉末(或金属粉末与非金属粉末的混合物)作为原料，经过成形和烧结，制造金属材料、复合材料以及各种类型制品的工艺技术。粉末冶金法与生产陶瓷有相似的地方，均属于粉末烧结技术，因此，一系列粉末冶金新技术也可用于陶瓷材料的制备。由于粉末冶金技术的优点，它已成为解决新材料问题的钥匙，在新材料的发展中起着举足轻重的作用。粉末冶金包括制粉和制品。其中制粉主要是冶金过程，和字面吻合。而粉末冶金制品则常远远超出材料和冶金的范畴，往往是跨多学科(材料和冶金，机械和力学等)的技术。尤其现代金属粉末3D打印[1-2]，集机械工程、CAD、逆向工程技术、分层制造技术、数控技术、材料科学、激光技术于一身，使得粉末冶金制品技术成为跨更多学科的现代综合技术。现有的粉末冶金材料制备复杂。
发明内容
(一)要解决的技术问题
本发明要解决的问题是提供一种粉末冶金方法，以克服现有技术中制备复杂的缺陷。
(二)技术方案
为解决所述技术问题，本发明提供一种粉末冶金方法，按重量比含有微晶蜡0.6％、铝粉5.1-8.9％、铁合金粉末1.1-3.2％、锑粉1.3％，硬脂酸锌5.1％，铑粉3.6％，其余为铜粉和制造材料中的杂质；上述粉料充分混合，之后进行混合压制，压铸、后处理，得到成品。
进一步，所述铝粉重量比为8％。
进一步，所述铁合金粉末重量比为3％。
(三)有益效果
本发明的粉末冶金方法，制备简单，制成的产品强度高，应力小，寿命更长。
具体实施方式
下面结合实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
本发明的一种粉末冶金方法，按重量比含有微晶蜡0.6％、铝粉5.1-8.9％、铁合金粉末1.1-3.2％、锑粉1.3％，硬脂酸锌5.1％，铑粉3.6％，其余为铜粉和制造材料中的杂质；上述粉料充分混合，之后进行混合压制，压铸、后处理，得到成品。所述铝粉重量比为8％。
所述铁合金粉末重量比为3％。
本发明的粉末冶金方法，制备简单，制成的产品强度高，应力小，寿命更长。
综上所述，上述实施方式并非是本发明的限制性实施方式，凡本领域的技术人员在本发明的实质内容的基础上所进行的修饰或者等效变形，均在本发明的技术范畴。
Claims (3)
1.一种粉末冶金方法，其特征在于：按重量比含有微晶蜡0.6％、铝粉5.1-8.9％、铁合金粉末1.1-3.2％、锑粉1.3％，硬脂酸锌5.1％，铑粉3.6％，其余为铜粉和制造材料中的杂质；上述粉料充分混合，之后进行混合压制，压铸、后处理，得到成品。
2.根据权利要求1所述的粉末冶金方法，其特征在于：所述铝粉重量比为8％。
3.根据权利要求1所述的粉末冶金方法，其特征在于：所述铁合金粉末重量比为3％。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766026.6A CN107774981A (zh) | 2016-08-30 | 2016-08-30 | 粉末冶金方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766026.6A CN107774981A (zh) | 2016-08-30 | 2016-08-30 | 粉末冶金方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107774981A true CN107774981A (zh) | 2018-03-09 |
Family
ID=61440773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766026.6A Withdrawn CN107774981A (zh) | 2016-08-30 | 2016-08-30 | 粉末冶金方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107774981A (zh) |
-
2016
- 2016-08-30 CN CN201610766026.6A patent/CN107774981A/zh not_active Withdrawn
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |
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| WW01 | Invention patent application withdrawn after publication |