JPS5453617A - Cobalt alloy with superior impact resistance - Google Patents
Cobalt alloy with superior impact resistanceInfo
- Publication number
- JPS5453617A JPS5453617A JP12025077A JP12025077A JPS5453617A JP S5453617 A JPS5453617 A JP S5453617A JP 12025077 A JP12025077 A JP 12025077A JP 12025077 A JP12025077 A JP 12025077A JP S5453617 A JPS5453617 A JP S5453617A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- impact resistance
- resistance
- superior
- wear
- 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
Abstract
PURPOSE: To enhance the impact resistance of a malleable high carbon Co-Cr alloy with superior corrosion resistance and wear resistance by adding an alloy element such as Nb.
CONSTITUTION: An alloy consisting of Cr; 25W33%, W; 3W6%, Ni<5%, Mn<2%, Si<2%, C; 0.6W1.7%, Nb; 0.1W2%, and the balance Co. This alloy is obtd. by adding esp. Nb; 0.1W2% to a high carbon Co-Cr alloy which is superior in resistance to corrosion and wear but inferior in impact resistance in order to remarkably improve the toughness, esp. impact resistance. The Nb may be added in the form of an alloy contg. Ta. In addn. to the superior resistance to corrosion and wear, the impact resistance is improved, so this alloy is suitable for use as a material for steam turbine erosion shields, various bearings and shafts
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12025077A JPS5453617A (en) | 1977-10-06 | 1977-10-06 | Cobalt alloy with superior impact resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12025077A JPS5453617A (en) | 1977-10-06 | 1977-10-06 | Cobalt alloy with superior impact resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5453617A true JPS5453617A (en) | 1979-04-27 |
Family
ID=14781540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12025077A Pending JPS5453617A (en) | 1977-10-06 | 1977-10-06 | Cobalt alloy with superior impact resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5453617A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103060617A (en) * | 2012-12-26 | 2013-04-24 | 北京融点金属有限公司 | Co-Cr-Mo alloy with high wear resistance |
CN103526102A (en) * | 2013-10-17 | 2014-01-22 | 江苏盛伟模具材料有限公司 | Micro nano silicide particle reinforced laser clad high wear-resistance cobalt-base alloy powder and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49655A (en) * | 1972-04-18 | 1974-01-07 | ||
JPS5130529A (en) * | 1974-07-08 | 1976-03-15 | Johnson Matthey Co Ltd |
-
1977
- 1977-10-06 JP JP12025077A patent/JPS5453617A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49655A (en) * | 1972-04-18 | 1974-01-07 | ||
JPS5130529A (en) * | 1974-07-08 | 1976-03-15 | Johnson Matthey Co Ltd |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103060617A (en) * | 2012-12-26 | 2013-04-24 | 北京融点金属有限公司 | Co-Cr-Mo alloy with high wear resistance |
CN103526102A (en) * | 2013-10-17 | 2014-01-22 | 江苏盛伟模具材料有限公司 | Micro nano silicide particle reinforced laser clad high wear-resistance cobalt-base alloy powder and preparation method thereof |
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