JPS54157713A - Hard alloy and its manufacture - Google Patents

Hard alloy and its manufacture

Info

Publication number
JPS54157713A
JPS54157713A JP6692578A JP6692578A JPS54157713A JP S54157713 A JPS54157713 A JP S54157713A JP 6692578 A JP6692578 A JP 6692578A JP 6692578 A JP6692578 A JP 6692578A JP S54157713 A JPS54157713 A JP S54157713A
Authority
JP
Japan
Prior art keywords
carbide
iron
combining
metal
referred
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
Application number
JP6692578A
Other languages
Japanese (ja)
Inventor
Minoru Nakano
Masaya Miyake
Takaharu Yamamoto
Akio Hara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP6692578A priority Critical patent/JPS54157713A/en
Priority to GB7849945A priority patent/GB2011949B/en
Priority to CA318,566A priority patent/CA1115994A/en
Priority to AU42963/78A priority patent/AU523578B2/en
Priority to DE19782856513 priority patent/DE2856513A1/en
Priority to FR7836800A priority patent/FR2413473B1/en
Publication of JPS54157713A publication Critical patent/JPS54157713A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To raise toughness by using an iron family metal, e.g., Ni, Co, etc., as a combining metal for a composite Mo-W carbides or barbo-nitride and also adding a definite amount of iron as a stabilizing agent to the alloy.
CONSTITUTION: The main component consists of a Mo-W solid solution carbide [referred to as (Mo-W)C2] of a simple hexagonal structure and/or a solid solution whose carbon (C) is partially replaced with N or O [referred to as (Mo-W)C2]. The carbide is added one or two of iron family metals, e.g., Co, Ni, etc., as a combining metals for the carbide, and also the carbide (Mo-W)CZ is added a definite amount of iron as a stabilizing agent in a proportion to meet the formula 0.001≤(wt% of Fe)/(wt% of combining metal)≤0.1.
COPYRIGHT: (C)1979,JPO&Japio
JP6692578A 1977-12-29 1978-06-03 Hard alloy and its manufacture Pending JPS54157713A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP6692578A JPS54157713A (en) 1978-06-03 1978-06-03 Hard alloy and its manufacture
GB7849945A GB2011949B (en) 1977-12-29 1978-12-22 Hard alloy containing molybdenum and tungsten
CA318,566A CA1115994A (en) 1977-12-29 1978-12-22 Hard alloy containing molybdenum and tungsten
AU42963/78A AU523578B2 (en) 1977-12-29 1978-12-28 Hard alloy containing molybdenum and tungsten
DE19782856513 DE2856513A1 (en) 1977-12-29 1978-12-28 HARD ALLOY CONTAINS MOLYBDAEN AND TUNGSTEN
FR7836800A FR2413473B1 (en) 1977-12-29 1978-12-28 PROCESS FOR PRODUCING HARD ALLOYS CONTAINING MOLYBDENE AND TUNGSTENE AND NOVEL PRODUCTS THUS OBTAINED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6692578A JPS54157713A (en) 1978-06-03 1978-06-03 Hard alloy and its manufacture

Publications (1)

Publication Number Publication Date
JPS54157713A true JPS54157713A (en) 1979-12-12

Family

ID=13330037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6692578A Pending JPS54157713A (en) 1977-12-29 1978-06-03 Hard alloy and its manufacture

Country Status (1)

Country Link
JP (1) JPS54157713A (en)

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