JP7305732B2 - 無鉛Fe基集電用パンタグラフすり板材 - Google Patents
無鉛Fe基集電用パンタグラフすり板材 Download PDFInfo
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- JP7305732B2 JP7305732B2 JP2021195259A JP2021195259A JP7305732B2 JP 7305732 B2 JP7305732 B2 JP 7305732B2 JP 2021195259 A JP2021195259 A JP 2021195259A JP 2021195259 A JP2021195259 A JP 2021195259A JP 7305732 B2 JP7305732 B2 JP 7305732B2
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- lead
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- 239000000463 material Substances 0.000 title claims description 38
- 239000000843 powder Substances 0.000 claims description 51
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 229910052750 molybdenum Inorganic materials 0.000 claims description 15
- 230000001050 lubricating effect Effects 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 description 23
- 229910052802 copper Inorganic materials 0.000 description 22
- 239000000203 mixture Substances 0.000 description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 19
- 238000000465 moulding Methods 0.000 description 15
- 229910052718 tin Inorganic materials 0.000 description 15
- 239000011135 tin Substances 0.000 description 15
- 229910052709 silver Inorganic materials 0.000 description 14
- 238000012360 testing method Methods 0.000 description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 11
- 229910052748 manganese Inorganic materials 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 11
- 229910052698 phosphorus Inorganic materials 0.000 description 11
- 239000004332 silver Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000009864 tensile test Methods 0.000 description 8
- 238000009472 formulation Methods 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000009863 impact test Methods 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 229910052976 metal sulfide Inorganic materials 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 229910001316 Ag alloy Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 206010027439 Metal poisoning Diseases 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 208000008127 lead poisoning Diseases 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 231100000167 toxic agent Toxicity 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 238000007546 Brinell hardness test Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910020968 MoSi2 Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910017305 Mo—Si Inorganic materials 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910008458 Si—Cr Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910008479 TiSi2 Inorganic materials 0.000 description 1
- -1 TiSi2 Chemical compound 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910008814 WSi2 Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- DFJQEGUNXWZVAH-UHFFFAOYSA-N bis($l^{2}-silanylidene)titanium Chemical compound [Si]=[Ti]=[Si] DFJQEGUNXWZVAH-UHFFFAOYSA-N 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Description
以下、本発明の実施形態について図面を参照して詳細に説明する。なお、本発明は以下の例に限定されるものではなく、本発明の要旨を逸脱しない範囲で、任意に変更可能であることは言うまでもない。
2 高融点金属粉末
3 高硬度耐摩耗粒子
4 高性能潤滑性粉末
S1 ステップ
S2 ステップ
S3 ステップ
S4 ステップ
S5 ステップ
S6 ステップ
Claims (4)
- 無鉛Fe基集電用パンタグラフすり板材であって、
前記無鉛Fe基集電用パンタグラフすり板材を製造するための複数種の粉末を含み、
前記複数種の粉末には高融点金属粉末と、高硬度耐摩耗粒子と、高性能潤滑性粉末と、Fe基金属粉末と、を含み、
前記高性能潤滑性粉末は銀粉末を含み、
前記無鉛Fe基集電用パンタグラフすり板材は鉛粉末を含まなく、前記無鉛Fe基集電用パンタグラフすり板材を100wt%とした場合に、2~10wt%の前記銀粉末と14.0~19.2wt%のCrを含むことを特徴とする、無鉛Fe基集電用パンタグラフすり板材。 - 前記無鉛Fe基集電用パンタグラフすり板材は1.9~2.1wt%のMoと、1.0~1.2wt%のSを含むことを特徴とする、請求項1に記載の無鉛Fe基集電用パンタグラフすり板材。
- 低鉛Fe基集電用パンタグラフすり板材であって、
前記低鉛Fe基集電用パンタグラフすり板材を製造するための複数種の粉末を含み、
前記複数種の粉末には高融点金属粉末と、高硬度耐摩耗粒子と、高性能潤滑性粉末と、Fe基金属粉末と、を含み、
前記高性能潤滑性粉末は銀粉末を含み、
前記低鉛Fe基集電用パンタグラフすり板材は、前記低鉛Fe基集電用パンタグラフすり板材を100wt%とした場合に、0wt%超~1wt%の含有量の鉛粉末を含み、2~10wt%の前記銀粉末と14.0~19.2wt%のCrを含むことを特徴とする、低鉛Fe基集電用パンタグラフすり板材。 - 前記低鉛Fe基集電用パンタグラフすり板材は1.9~2.1wt%のMoと、1.0~1.2wt%のSを含むことを特徴とする、請求項3に記載の低鉛Fe基集電用パンタグラフすり板材。
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS589830B2 (ja) * | 1976-02-13 | 1983-02-23 | 住友電気工業株式会社 | 耐食性摺動部材用焼結合金 |
JPH02236204A (ja) * | 1989-03-09 | 1990-09-19 | Railway Technical Res Inst | 鉄系集電摺動材料の製造方法 |
JP2511225B2 (ja) * | 1992-05-21 | 1996-06-26 | 帝国カーボン工業株式会社 | 集電摺動用耐摩焼結合金の製造法 |
CN113307253A (zh) * | 2021-05-24 | 2021-08-27 | 盐城金麦穗科技发展有限公司 | 一种石墨烯碳纤维复合体城轨受电工碳滑条及制造方法 |
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