JPS6465236A - Production of high hardness copper composite alloy - Google Patents
Production of high hardness copper composite alloyInfo
- Publication number
- JPS6465236A JPS6465236A JP62223555A JP22355587A JPS6465236A JP S6465236 A JPS6465236 A JP S6465236A JP 62223555 A JP62223555 A JP 62223555A JP 22355587 A JP22355587 A JP 22355587A JP S6465236 A JPS6465236 A JP S6465236A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- copper
- borides
- kinds
- melting point
- 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
Links
Landscapes
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
PURPOSE:To form a skeleton constituted of a hard and high strength material having high melting point in a Cu base by mixing specific borides and one or more kinds among Ti, Zr, their hydrides or alloys with Cu to copper powder, subjecting said mixture to green compacting and reaction sintering at the temp. or above of the melting point in copper. CONSTITUTION:One or more kinds of borides among Cr, Mo, W, V, Nb and Ta and one or more kinds among Ti powder, Ti hydride powder, Cu-Ti powder, Zr powder, Zr hydride powder, Cu-Zr powder and Cu-Zr-Ti powder are mixed to copper powder; and the mixture is subjected to green compacting. Said green compact is heated to the temp. or above of the melting point in copper and to about <=1,600 deg.C in a vacuum or a reducing atmosphere and is subjected to reaction sintering. By this method, a composite alloy in which the Cu base is strengthened by TiB2 or ZrB2 and lower borides of Cr, Mo, W, V, Nb and Ta can be obtd. Said composite copper alloy combines excellent electric and heat conductivity and heat resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223555A JP2559422B2 (en) | 1987-09-07 | 1987-09-07 | Method for manufacturing high hardness copper-based composite alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223555A JP2559422B2 (en) | 1987-09-07 | 1987-09-07 | Method for manufacturing high hardness copper-based composite alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6465236A true JPS6465236A (en) | 1989-03-10 |
JP2559422B2 JP2559422B2 (en) | 1996-12-04 |
Family
ID=16799994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62223555A Expired - Lifetime JP2559422B2 (en) | 1987-09-07 | 1987-09-07 | Method for manufacturing high hardness copper-based composite alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2559422B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107254595A (en) * | 2017-06-14 | 2017-10-17 | 南京理工大学 | Raw type nanometer TiB in sensing heating synthesis2The method of granule reinforced copper base composite material |
-
1987
- 1987-09-07 JP JP62223555A patent/JP2559422B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107254595A (en) * | 2017-06-14 | 2017-10-17 | 南京理工大学 | Raw type nanometer TiB in sensing heating synthesis2The method of granule reinforced copper base composite material |
Also Published As
Publication number | Publication date |
---|---|
JP2559422B2 (en) | 1996-12-04 |
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