JP2003510193A5 - - Google Patents

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Publication number
JP2003510193A5
JP2003510193A5 JP2001527010A JP2001527010A JP2003510193A5 JP 2003510193 A5 JP2003510193 A5 JP 2003510193A5 JP 2001527010 A JP2001527010 A JP 2001527010A JP 2001527010 A JP2001527010 A JP 2001527010A JP 2003510193 A5 JP2003510193 A5 JP 2003510193A5
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JP
Japan
Prior art keywords
metal
fused
abrasive
metal matrix
abrasive particles
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.)
Granted
Application number
JP2001527010A
Other languages
English (en)
Other versions
JP4611590B2 (ja
JP2003510193A (ja
Filing date
Publication date
Priority claimed from US09/405,466 external-priority patent/US6416560B1/en
Application filed filed Critical
Publication of JP2003510193A publication Critical patent/JP2003510193A/ja
Publication of JP2003510193A5 publication Critical patent/JP2003510193A5/ja
Application granted granted Critical
Publication of JP4611590B2 publication Critical patent/JP4611590B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【特許請求の範囲】
【請求項1】 粒子のそれぞれが、金属を含有する外側接着促進コーティングを有する研磨粒子を含む、複数の金属被覆研磨粒子と、
結合金属と有効量の酸素スカベンジャー金属とを含有する融合金属マトリックスと、
を含んでなる融合金属マトリックス研磨体であって、
該金属被覆研磨粒子が、該金属被覆研磨粒子を結合して一体化させる該融合金属マトリックス中に分布している、融合金属マトリックス研磨体。
【請求項2】 前記金属マトリックス研磨体が所定の温度および所定の圧力で融合され、エリンガム図に関して、前記酸素スカベンジャー金属が、前記研磨粒子上の前記接着促進コーティングを構成する前記金属によって提供される酸素分圧よりも低い酸素分圧を提供し、これらの酸素分圧が該所定の温度および該所定の圧力における該エリンガム図から決定される、請求項1に記載の融合金属マトリックス研磨体。
【請求項3】 請求項1に記載の融合金属マトリックス研磨体を製造する方法であって、
(a)複数の金属被覆研磨粒子と、
結合金属粉末と、
有効量の酸素スカベンジャー金属粉末と、
を含有する融合性組成物を提供するステップと、
(b)該融合性組成物を焼結、鑞付け、溶融もしくは含浸することによって該ステップ(a)の該融合性組成物を融合するステップと、
を含んでなる、方法。
JP2001527010A 1999-09-24 2000-04-03 酸素スカベンジャー金属を含有する融合研磨体 Expired - Fee Related JP4611590B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/405,466 US6416560B1 (en) 1999-09-24 1999-09-24 Fused abrasive bodies comprising an oxygen scavenger metal
US09/405,466 1999-09-24
PCT/US2000/008787 WO2001023630A1 (en) 1999-09-24 2000-04-03 Fused abrasive bodies comprising an oxygen scavenger metal

Publications (3)

Publication Number Publication Date
JP2003510193A JP2003510193A (ja) 2003-03-18
JP2003510193A5 true JP2003510193A5 (ja) 2007-05-31
JP4611590B2 JP4611590B2 (ja) 2011-01-12

Family

ID=23603817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001527010A Expired - Fee Related JP4611590B2 (ja) 1999-09-24 2000-04-03 酸素スカベンジャー金属を含有する融合研磨体

Country Status (7)

Country Link
US (1) US6416560B1 (ja)
EP (1) EP1218556B1 (ja)
JP (1) JP4611590B2 (ja)
KR (1) KR100769745B1 (ja)
AU (1) AU4064700A (ja)
CA (1) CA2388457C (ja)
WO (1) WO2001023630A1 (ja)

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