JPS57155343A - Tough superfine grain (mo, w) c-base alloy - Google Patents
Tough superfine grain (mo, w) c-base alloyInfo
- Publication number
- JPS57155343A JPS57155343A JP3878481A JP3878481A JPS57155343A JP S57155343 A JPS57155343 A JP S57155343A JP 3878481 A JP3878481 A JP 3878481A JP 3878481 A JP3878481 A JP 3878481A JP S57155343 A JPS57155343 A JP S57155343A
- Authority
- JP
- Japan
- Prior art keywords
- hard phase
- alloy
- tough
- specified
- metal
- 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
Abstract
PURPOSE: To provide a tough alloy having a fine hard phase, by dispersing homogeneously in a matrix composite carbides or carbonitrides of W and Mo having a specified grain diameter and constituting a hard phase with a specified crystal structure which is combined to a specified quantity of iron family metals.
CONSTITUTION: The present alloy includes, as a main component, a hard phase consisting of one or more of composite carbides or carbonitrides of Mo and W that are the compounds of the MC type (wherein M represents a metal and C represents C) whose crystal structure is a simple hexagonal type. The average grain diameter of this hard phase is up to 0.5μ preferably in the order of 0.1W 0.3μ, and the grains are bonded with 1W60wt% of an iron family metal, and one homogeneously dispersed in the matrix. Thus an alloy having a fine grain hard phase can be produced which would not be obtained in the prior WC-base alloy. The proportion of Mo in the metal portion in the hard phase is 5W95mol%, and 30mol% or below thereof can be replaced by at least one of Cr and metals of IVa, and Va groups in the periodic table.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3878481A JPS57155343A (en) | 1981-03-19 | 1981-03-19 | Tough superfine grain (mo, w) c-base alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3878481A JPS57155343A (en) | 1981-03-19 | 1981-03-19 | Tough superfine grain (mo, w) c-base alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57155343A true JPS57155343A (en) | 1982-09-25 |
JPS6330981B2 JPS6330981B2 (en) | 1988-06-21 |
Family
ID=12534918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3878481A Granted JPS57155343A (en) | 1981-03-19 | 1981-03-19 | Tough superfine grain (mo, w) c-base alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57155343A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61168489A (en) * | 1985-01-18 | 1986-07-30 | トキコ株式会社 | Industrial robot |
-
1981
- 1981-03-19 JP JP3878481A patent/JPS57155343A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61168489A (en) * | 1985-01-18 | 1986-07-30 | トキコ株式会社 | Industrial robot |
JPH0346274B2 (en) * | 1985-01-18 | 1991-07-15 | Tokico Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6330981B2 (en) | 1988-06-21 |
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