JPS5760059A - Austenite cast alloy with superior wear resistance at high temperature - Google Patents
Austenite cast alloy with superior wear resistance at high temperatureInfo
- Publication number
- JPS5760059A JPS5760059A JP13606380A JP13606380A JPS5760059A JP S5760059 A JPS5760059 A JP S5760059A JP 13606380 A JP13606380 A JP 13606380A JP 13606380 A JP13606380 A JP 13606380A JP S5760059 A JPS5760059 A JP S5760059A
- Authority
- JP
- Japan
- Prior art keywords
- wear resistance
- austenite
- high temperature
- cast alloy
- 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.)
- Granted
Links
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Heat Treatment Of Steel (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To enhance the wear resistance of a high-C austenite cast Fe alloy contg. Cr and Ni at high temp. by forming the structure with an austenite matrix and hypereutectic and eutectic carbides.
CONSTITUTION: This austenite cast alloy consists of 1.1W2.0% C, <2.0% Si, <2.0% Mn, 29W40% Cr, 31W50% Ni and the balance Fe or further contains <2.0% Mo and/or <4.0% W while satisfying 31% ≤Cr+Mo×1/2+W×1/4≤40%. One or more among <1% V, <2% Nb, <4% Ta and <1% Ti may be substituted for part of Cr while satisfying 31% ≤Cr+V+Ti+(Mo+Nb)/2+(W+Ta)/4≤ 40%.The structure is formed with a stable austenite matrix and hypereutectic and eutectic carbides based on M23C6 type Cr. Thus, the wear resistance of the heat resistant alloy for casting at high temp. is enhanced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13606380A JPS5929103B2 (en) | 1980-09-30 | 1980-09-30 | Austenitic cast alloy with excellent wear resistance at high temperatures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13606380A JPS5929103B2 (en) | 1980-09-30 | 1980-09-30 | Austenitic cast alloy with excellent wear resistance at high temperatures |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5760059A true JPS5760059A (en) | 1982-04-10 |
JPS5929103B2 JPS5929103B2 (en) | 1984-07-18 |
Family
ID=15166330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13606380A Expired JPS5929103B2 (en) | 1980-09-30 | 1980-09-30 | Austenitic cast alloy with excellent wear resistance at high temperatures |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5929103B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858259A (en) * | 1981-10-03 | 1983-04-06 | Nippon Steel Corp | Guide shoe for rolling seamless steel pipe |
-
1980
- 1980-09-30 JP JP13606380A patent/JPS5929103B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858259A (en) * | 1981-10-03 | 1983-04-06 | Nippon Steel Corp | Guide shoe for rolling seamless steel pipe |
Also Published As
Publication number | Publication date |
---|---|
JPS5929103B2 (en) | 1984-07-18 |
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