JPS5544546A - Heat and wear resistant cr-fe-ni-co base alloy - Google Patents
Heat and wear resistant cr-fe-ni-co base alloyInfo
- Publication number
- JPS5544546A JPS5544546A JP11742978A JP11742978A JPS5544546A JP S5544546 A JPS5544546 A JP S5544546A JP 11742978 A JP11742978 A JP 11742978A JP 11742978 A JP11742978 A JP 11742978A JP S5544546 A JPS5544546 A JP S5544546A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- wear resistant
- base alloy
- alloy
- superior
- 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
- Treatment Of Steel In Its Molten State (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PURPOSE: To provide a heat and wear resistant Co alloy at a low cost by reducing the Co content of a Cr-Fe-Ni-Co base alloy by half and by increasing the Fe, Ni and Mo contents.
CONSTITUTION: This Co alloy consists of C 1.0W3.5%, Mn 0.5W2.0%, W 2.0W 10.0%, Cr 25.0W35.0%, Mo 2.5W7.5%, Fe 20.0W30.0%, Ni 18.0W25.0%, and Co and inevitable impurities 10.0W23.0% or further contains V 0.5W2.0% if necessary.
USE: Such kind of conventional alloys contain Co≥50% and are very expensive. By adopting the above compsn. a material is obtd. having superior castability and build-up weldability as well as superior strength, wear resistance and corrosion resistance at ordinary and high temps. It is suitable for a car engine, a valve, a valve seat, blades for a turbine, a pump, etc. for chemical industry apparatus, and so on.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11742978A JPS5855223B2 (en) | 1978-09-26 | 1978-09-26 | Heat-resistant and wear-resistant Cr↓-Fe↓-Ni↓-Co-based alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11742978A JPS5855223B2 (en) | 1978-09-26 | 1978-09-26 | Heat-resistant and wear-resistant Cr↓-Fe↓-Ni↓-Co-based alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5544546A true JPS5544546A (en) | 1980-03-28 |
JPS5855223B2 JPS5855223B2 (en) | 1983-12-08 |
Family
ID=14711418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11742978A Expired JPS5855223B2 (en) | 1978-09-26 | 1978-09-26 | Heat-resistant and wear-resistant Cr↓-Fe↓-Ni↓-Co-based alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5855223B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044731A (en) * | 1990-04-18 | 1992-01-09 | Max Co Ltd | For boosting change apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58158438A (en) * | 1982-03-15 | 1983-09-20 | Hitachi Ltd | Heat exchange type ventilation device |
JPH0248773Y2 (en) * | 1984-10-16 | 1990-12-20 |
-
1978
- 1978-09-26 JP JP11742978A patent/JPS5855223B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH044731A (en) * | 1990-04-18 | 1992-01-09 | Max Co Ltd | For boosting change apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5855223B2 (en) | 1983-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5576038A (en) | High strength high toughness cobalt-base alloy | |
JPS55134160A (en) | Fe alloy with superior molten zinc erosion resistance | |
JPS5723050A (en) | Heat resistant steel with excellent high temp. strength | |
JPS5698453A (en) | Steel piston ring material | |
JPS5544546A (en) | Heat and wear resistant cr-fe-ni-co base alloy | |
JPS5693860A (en) | Alloy with sulfuric acid corrosion resistance | |
JPS552775A (en) | High manganese heat resistant steel | |
JPS5693859A (en) | Ball alloy for grinding | |
JPS57131350A (en) | Low alloy cr-mo steel for pressure vessel | |
JPS57210954A (en) | Alloy steel for piston ring | |
JPS56116856A (en) | High-mn steel to be used as corrosion-resistant material | |
JPS55161047A (en) | Heat resistant cast alloy | |
JPS57192247A (en) | Steel excellent in sulfide stress corrosion cracking resistance for high strength oil well pipe | |
JPS57164972A (en) | Austenite steel with high strength at high temperature | |
JPS56108860A (en) | Super-high tensile steel with superior corrosion resistance | |
JPS57131349A (en) | Low alloy cr-mo steel for pressure vessel | |
JPS5582744A (en) | High-strength high-toughness cobalt alloy | |
JPS5538904A (en) | Boron-containing high silicon heat resistant steel | |
JPS54121222A (en) | Heat resistant cast alloy having excellent anti- cementation property and weldability | |
JPS57134536A (en) | Heat resistant alloy | |
JPS57126958A (en) | Low alloy steel for rotor | |
Tavadze | The Effect of Copper Content on the Engineering and Service Properties of High Alloy Austenitic Steels | |
JPS5729563A (en) | Austenite type stainless steel with excellent corrosion resistance | |
Budgifvars | Stainless Steels--a Revue of Weldability Properties | |
JPS5453617A (en) | Cobalt alloy with superior impact resistance |