JPS5747842A - Corrosion resistant cast alloy - Google Patents
Corrosion resistant cast alloyInfo
- Publication number
- JPS5747842A JPS5747842A JP11970380A JP11970380A JPS5747842A JP S5747842 A JPS5747842 A JP S5747842A JP 11970380 A JP11970380 A JP 11970380A JP 11970380 A JP11970380 A JP 11970380A JP S5747842 A JPS5747842 A JP S5747842A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- corrosion resistance
- corrosion resistant
- superior corrosion
- cast alloy
- 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 obtain a cast alloy with superior corrosion resistance and mechanical characteristics by adding a specified precentage of C, Si, Mn, Cr, Mo, Fe, etc. to Ni.
CONSTITUTION: An alloy consisting of, by wt., 0.02W0.1% C, ≤1.5% Si, ≤1.5 Mn, 14W21% Cr, 13W20% Mo, ≤6% Fe and the balance essentially Ni or further contg. ≥1 kinds among ≤0.5% Al, ≤1.0% Ti, ≤1.5% Nb, ≤0.5% V and ≤3.0% W is cast. This alloy has superior corrosion resistance at ≤ about 650°C, and any casting method can be applied to the alloy. By subjecting the alloy to solubilizing treatment at 1,100W1,200°C, carbide, intermetallic compound, segregation during solidification, etc. are diffused to form a uniform structure, thereby providing superior corrosion resistance and mechanical properties.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11970380A JPS5747842A (en) | 1980-09-01 | 1980-09-01 | Corrosion resistant cast alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11970380A JPS5747842A (en) | 1980-09-01 | 1980-09-01 | Corrosion resistant cast alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5747842A true JPS5747842A (en) | 1982-03-18 |
Family
ID=14767985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11970380A Pending JPS5747842A (en) | 1980-09-01 | 1980-09-01 | Corrosion resistant cast alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5747842A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731117A (en) * | 1986-11-04 | 1988-03-15 | Crucible Materials Corporation | Nickel-base powder metallurgy alloy |
| JPH0368745A (en) * | 1989-04-14 | 1991-03-25 | Inco Alloys Internatl Inc | Corrosion resistant nickel-chrome-molybdenum alloy |
| JP2012241219A (en) * | 2011-05-18 | 2012-12-10 | Mmc Superalloy Corp | Member for heat treatment furnace excellent in carburization resistance |
| EP2730670A1 (en) * | 2012-11-07 | 2014-05-14 | Hitachi Ltd. | Ni-based casting alloy and steam turbine casting part using the same |
| KR20170007133A (en) * | 2015-07-08 | 2017-01-18 | 헤인스 인터내셔널, 인코포레이티드 | METHOD FOR PRODUCING TWO-PHASE Ni-Cr-Mo ALLOYS |
-
1980
- 1980-09-01 JP JP11970380A patent/JPS5747842A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731117A (en) * | 1986-11-04 | 1988-03-15 | Crucible Materials Corporation | Nickel-base powder metallurgy alloy |
| JPH0368745A (en) * | 1989-04-14 | 1991-03-25 | Inco Alloys Internatl Inc | Corrosion resistant nickel-chrome-molybdenum alloy |
| JP2012241219A (en) * | 2011-05-18 | 2012-12-10 | Mmc Superalloy Corp | Member for heat treatment furnace excellent in carburization resistance |
| EP2730670A1 (en) * | 2012-11-07 | 2014-05-14 | Hitachi Ltd. | Ni-based casting alloy and steam turbine casting part using the same |
| US9464343B2 (en) | 2012-11-07 | 2016-10-11 | Mitsubishi Hitachi Power Systems, Ltd. | Ni-based casting alloy and steam turbine casting part using the same |
| KR20170007133A (en) * | 2015-07-08 | 2017-01-18 | 헤인스 인터내셔널, 인코포레이티드 | METHOD FOR PRODUCING TWO-PHASE Ni-Cr-Mo ALLOYS |
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