JP2019011483A - 粉末冶金用銅系合金粉末及び該銅系合金粉末からなる焼結体 - Google Patents
粉末冶金用銅系合金粉末及び該銅系合金粉末からなる焼結体 Download PDFInfo
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- JP2019011483A JP2019011483A JP2017127072A JP2017127072A JP2019011483A JP 2019011483 A JP2019011483 A JP 2019011483A JP 2017127072 A JP2017127072 A JP 2017127072A JP 2017127072 A JP2017127072 A JP 2017127072A JP 2019011483 A JP2019011483 A JP 2019011483A
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- Prior art keywords
- copper
- alloy powder
- powder
- based alloy
- sintered body
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 60
- 239000010949 copper Substances 0.000 title claims abstract description 56
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 53
- 239000000956 alloy Substances 0.000 title claims abstract description 53
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 42
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 11
- 238000005245 sintering Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 13
- 238000009692 water atomization Methods 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 239000011159 matrix material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 description 16
- 230000032683 aging Effects 0.000 description 12
- 239000006104 solid solution Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 6
- 238000003483 aging Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910017526 Cu-Cr-Zr Inorganic materials 0.000 description 1
- 229910017813 Cu—Cr Inorganic materials 0.000 description 1
- 229910017810 Cu—Cr—Zr Inorganic materials 0.000 description 1
- 229910017824 Cu—Fe—P Inorganic materials 0.000 description 1
- 229910017876 Cu—Ni—Si Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
また、ハンドリング性に優れる圧粉成形体を成形できるから、従来の銅粉末や青銅粉末と同様の幅広い使用環境に対応可能であり、粉末冶金法によって製造される多くの焼結部品を成形できる。
したがって、本発明は産業上の利用可能性の高い発明であると言える。
Claims (4)
- 粉末冶金用銅系合金粉末であって、前記合金粉末はFeを0.05〜1.6重量%とPを0.01〜0.3重量%とを含有し残部がCuと不可避不純物とからなり、前記合金粉末の見掛け密度は4.0g/cm3以下であり粒度分布は70%以上が106μm以下である粉末冶金用銅系合金粉末。
- 水アトマイズ法で製造された請求項1記載の粉末冶金用銅系合金粉末。
- 請求項1又は2記載の粉末冶金用銅系合金粉末の圧粉成形体を焼結してなる焼結体。
- 請求項3記載の焼結体をさらに加熱処理してなる焼結体。
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JP2017127072A JP6860435B2 (ja) | 2017-06-29 | 2017-06-29 | 粉末冶金用銅系合金粉末及び該銅系合金粉末からなる焼結体 |
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JP2017127072A JP6860435B2 (ja) | 2017-06-29 | 2017-06-29 | 粉末冶金用銅系合金粉末及び該銅系合金粉末からなる焼結体 |
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JP2019011483A true JP2019011483A (ja) | 2019-01-24 |
JP6860435B2 JP6860435B2 (ja) | 2021-04-14 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109825739A (zh) * | 2019-03-29 | 2019-05-31 | 安徽众源新材料股份有限公司 | 一种保险丝帽用铜合金以及生产工艺 |
Citations (8)
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JPH0344434A (ja) * | 1989-07-12 | 1991-02-26 | Furukawa Electric Co Ltd:The | 導電性樹脂添加用銅合金繊維及び銅合金繊維束 |
JPH03294459A (ja) * | 1990-04-13 | 1991-12-25 | Furukawa Electric Co Ltd:The | 析出硬化型銅合金の溶体化処理方法 |
JPH04131335A (ja) * | 1990-09-20 | 1992-05-06 | Mitsubishi Materials Corp | 耐摩耗性に優れた銅基焼結合金 |
JP2001131660A (ja) * | 1999-11-09 | 2001-05-15 | Fukuda Metal Foil & Powder Co Ltd | 銅系高強度焼結部品用合金粉末 |
CN102161098A (zh) * | 2011-03-29 | 2011-08-24 | 长沙拓智金属材料科技有限责任公司 | 超高压水气组合雾化制备低氧含量微细预合金粉末的方法 |
JP2012097323A (ja) * | 2010-11-02 | 2012-05-24 | Fukuda Metal Foil & Powder Co Ltd | 粉末冶金用銅系合金粉末 |
US20130149189A1 (en) * | 2011-12-09 | 2013-06-13 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High-strength copper alloy plate excellent in oxide film adhesiveness |
WO2014157089A1 (ja) * | 2013-03-25 | 2014-10-02 | 新日鐵住金株式会社 | 銅合金粉末、銅合金焼結体および高速鉄道用ブレーキライニング |
-
2017
- 2017-06-29 JP JP2017127072A patent/JP6860435B2/ja active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0344434A (ja) * | 1989-07-12 | 1991-02-26 | Furukawa Electric Co Ltd:The | 導電性樹脂添加用銅合金繊維及び銅合金繊維束 |
JPH03294459A (ja) * | 1990-04-13 | 1991-12-25 | Furukawa Electric Co Ltd:The | 析出硬化型銅合金の溶体化処理方法 |
JPH04131335A (ja) * | 1990-09-20 | 1992-05-06 | Mitsubishi Materials Corp | 耐摩耗性に優れた銅基焼結合金 |
JP2001131660A (ja) * | 1999-11-09 | 2001-05-15 | Fukuda Metal Foil & Powder Co Ltd | 銅系高強度焼結部品用合金粉末 |
JP2012097323A (ja) * | 2010-11-02 | 2012-05-24 | Fukuda Metal Foil & Powder Co Ltd | 粉末冶金用銅系合金粉末 |
CN102161098A (zh) * | 2011-03-29 | 2011-08-24 | 长沙拓智金属材料科技有限责任公司 | 超高压水气组合雾化制备低氧含量微细预合金粉末的方法 |
US20130149189A1 (en) * | 2011-12-09 | 2013-06-13 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High-strength copper alloy plate excellent in oxide film adhesiveness |
JP2013122070A (ja) * | 2011-12-09 | 2013-06-20 | Kobe Steel Ltd | 酸化膜密着性に優れた高強度銅合金板 |
WO2014157089A1 (ja) * | 2013-03-25 | 2014-10-02 | 新日鐵住金株式会社 | 銅合金粉末、銅合金焼結体および高速鉄道用ブレーキライニング |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109825739A (zh) * | 2019-03-29 | 2019-05-31 | 安徽众源新材料股份有限公司 | 一种保险丝帽用铜合金以及生产工艺 |
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