CN111872382A - 铜产品粉末冶金方法 - Google Patents
铜产品粉末冶金方法 Download PDFInfo
- Publication number
- CN111872382A CN111872382A CN202010499995.6A CN202010499995A CN111872382A CN 111872382 A CN111872382 A CN 111872382A CN 202010499995 A CN202010499995 A CN 202010499995A CN 111872382 A CN111872382 A CN 111872382A
- Authority
- CN
- China
- Prior art keywords
- section
- sintering
- mesh belt
- nitrogen
- cooling
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 10
- 239000010949 copper Substances 0.000 title claims abstract description 10
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 10
- 238000005245 sintering Methods 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims abstract description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 14
- 239000001257 hydrogen Substances 0.000 claims abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 8
- 239000000498 cooling water Substances 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
Classifications
-
- 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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
- B22F3/003—Apparatus, e.g. furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Tunnel Furnaces (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921826177 | 2019-10-28 | ||
CN2019218261771 | 2019-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111872382A true CN111872382A (zh) | 2020-11-03 |
Family
ID=73154096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010499995.6A Pending CN111872382A (zh) | 2019-10-28 | 2020-06-04 | 铜产品粉末冶金方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111872382A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114646210A (zh) * | 2022-03-22 | 2022-06-21 | 安徽龙磁金属科技有限公司 | 一种网带式脱蜡炉 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101077524A (zh) * | 2006-11-09 | 2007-11-28 | 汪太平 | 一种粉末冶金温压系统加热方法 |
CN201059867Y (zh) * | 2007-04-23 | 2008-05-14 | 陈松岳 | 链式接触加热烧结炉 |
CN101979190A (zh) * | 2010-11-25 | 2011-02-23 | 湖南顶立科技有限公司 | 一种粉末冶金制品连续脱脂、烧结、淬火、回火多功能炉 |
CN104028755A (zh) * | 2013-03-07 | 2014-09-10 | 三环瓦克华(北京)磁性器件有限公司 | 一种永磁体烧结用料盒及码料方法 |
JP2014240720A (ja) * | 2013-06-12 | 2014-12-25 | 日立化成株式会社 | 焼結用メッシュベルト炉 |
CN204574779U (zh) * | 2015-04-27 | 2015-08-19 | 武汉中磁浩源科技有限公司 | 一种非晶磁粉芯烧结处理系统 |
CN205914768U (zh) * | 2016-08-04 | 2017-02-01 | 宁波恒普真空技术有限公司 | 金属粉末注射成形连续脱脂烧结炉 |
-
2020
- 2020-06-04 CN CN202010499995.6A patent/CN111872382A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101077524A (zh) * | 2006-11-09 | 2007-11-28 | 汪太平 | 一种粉末冶金温压系统加热方法 |
CN201059867Y (zh) * | 2007-04-23 | 2008-05-14 | 陈松岳 | 链式接触加热烧结炉 |
CN101979190A (zh) * | 2010-11-25 | 2011-02-23 | 湖南顶立科技有限公司 | 一种粉末冶金制品连续脱脂、烧结、淬火、回火多功能炉 |
CN104028755A (zh) * | 2013-03-07 | 2014-09-10 | 三环瓦克华(北京)磁性器件有限公司 | 一种永磁体烧结用料盒及码料方法 |
JP2014240720A (ja) * | 2013-06-12 | 2014-12-25 | 日立化成株式会社 | 焼結用メッシュベルト炉 |
CN204574779U (zh) * | 2015-04-27 | 2015-08-19 | 武汉中磁浩源科技有限公司 | 一种非晶磁粉芯烧结处理系统 |
CN205914768U (zh) * | 2016-08-04 | 2017-02-01 | 宁波恒普真空技术有限公司 | 金属粉末注射成形连续脱脂烧结炉 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114646210A (zh) * | 2022-03-22 | 2022-06-21 | 安徽龙磁金属科技有限公司 | 一种网带式脱蜡炉 |
CN114646210B (zh) * | 2022-03-22 | 2024-03-15 | 安徽龙磁金属科技有限公司 | 一种网带式脱蜡炉 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210423 Address after: 215505 building 3, No.18, Baitan Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Applicant after: Jiangsu hongchuang Precision Manufacturing Co.,Ltd. Address before: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 No. 307 Zhangjiagang Zhenjiang powder metallurgy products Co. Ltd. Applicant before: ZHANGJIAGANG ZHENJIANG POWDER METALLURGY PRODUCT Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201103 |