RU95109587A - Method for manufacture of bimetallic articles from powder nickel alloy and steel of transition class - Google Patents
Method for manufacture of bimetallic articles from powder nickel alloy and steel of transition classInfo
- Publication number
- RU95109587A RU95109587A RU95109587/02A RU95109587A RU95109587A RU 95109587 A RU95109587 A RU 95109587A RU 95109587/02 A RU95109587/02 A RU 95109587/02A RU 95109587 A RU95109587 A RU 95109587A RU 95109587 A RU95109587 A RU 95109587A
- Authority
- RU
- Russia
- Prior art keywords
- nickel alloy
- capsule
- steel
- manufacture
- granules
- Prior art date
Links
- 229910000990 Ni alloy Inorganic materials 0.000 title claims abstract 8
- 229910000831 Steel Inorganic materials 0.000 title claims abstract 8
- 239000010959 steel Substances 0.000 title claims abstract 8
- 230000007704 transition Effects 0.000 title claims abstract 4
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title claims abstract 3
- 239000000843 powder Substances 0.000 title claims abstract 3
- 239000002775 capsule Substances 0.000 claims abstract 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000008187 granular material Substances 0.000 claims abstract 4
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- 238000007872 degassing Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000005272 metallurgy Methods 0.000 claims abstract 2
- 229910052759 nickel Inorganic materials 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims abstract 2
- 238000001513 hot isostatic pressing Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
FIELD: metallurgy; manufacture of bimetallic articles for power plants. SUBSTANCE: method includes placing of monolithic steel component in capsule, filling of capsule with granules of nickel alloy, degassing, capsule sealing, hot isostatic molding, heat treatment. Prior to placing the monolithic steel component into capsule, applied to its surface is ion-plasma nickel coating with thickness equalling 0.25-0.35 diameter of nickel alloy granules. EFFECT: increased strength and ductility characteristics of zone of joint of powder nickel alloy and transition steel.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95109587A RU2087259C1 (en) | 1995-06-07 | 1995-06-07 | Method of manufacture of bimetallic products from powder nickel alloy and transition steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU95109587A RU2087259C1 (en) | 1995-06-07 | 1995-06-07 | Method of manufacture of bimetallic products from powder nickel alloy and transition steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU95109587A true RU95109587A (en) | 1997-04-10 |
| RU2087259C1 RU2087259C1 (en) | 1997-08-20 |
Family
ID=20168732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU95109587A RU2087259C1 (en) | 1995-06-07 | 1995-06-07 | Method of manufacture of bimetallic products from powder nickel alloy and transition steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2087259C1 (en) |
-
1995
- 1995-06-07 RU RU95109587A patent/RU2087259C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2087259C1 (en) | 1997-08-20 |
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