KR840001456A - 분말야금 공구강 제조법 - Google Patents

분말야금 공구강 제조법 Download PDF

Info

Publication number
KR840001456A
KR840001456A KR1019820004373A KR820004373A KR840001456A KR 840001456 A KR840001456 A KR 840001456A KR 1019820004373 A KR1019820004373 A KR 1019820004373A KR 820004373 A KR820004373 A KR 820004373A KR 840001456 A KR840001456 A KR 840001456A
Authority
KR
South Korea
Prior art keywords
powder metallurgy
tool steel
max
carbon
percent
Prior art date
Application number
KR1019820004373A
Other languages
English (en)
Korean (ko)
Inventor
헤스웰 웰터티 (외 1)
Original Assignee
제임스 티. 데반니
큐릭시빌 인코오포레이션
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23183484&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR840001456(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 제임스 티. 데반니, 큐릭시빌 인코오포레이션 filed Critical 제임스 티. 데반니
Publication of KR840001456A publication Critical patent/KR840001456A/ko

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0257Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Turning (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
KR1019820004373A 1981-09-28 1982-09-28 분말야금 공구강 제조법 KR840001456A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30604081A 1981-09-28 1981-09-28
US306040 1981-09-28

Publications (1)

Publication Number Publication Date
KR840001456A true KR840001456A (ko) 1984-05-07

Family

ID=23183484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820004373A KR840001456A (ko) 1981-09-28 1982-09-28 분말야금 공구강 제조법

Country Status (10)

Country Link
EP (1) EP0076027B1 (pt)
JP (1) JPS5858255A (pt)
KR (1) KR840001456A (pt)
AT (1) ATE23567T1 (pt)
CA (1) CA1191039A (pt)
DE (1) DE3274261D1 (pt)
DK (1) DK158795C (pt)
ES (1) ES8305424A1 (pt)
IN (1) IN158518B (pt)
MX (1) MX159525A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029450A (ja) * 1983-07-26 1985-02-14 Kanto Tokushu Seikou Kk 冷間工具鋼
JPS6362845A (ja) * 1986-09-03 1988-03-19 Daido Steel Co Ltd 焼結工具鋼
US5830287A (en) * 1997-04-09 1998-11-03 Crucible Materials Corporation Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same
FR2767725B1 (fr) * 1997-09-01 1999-10-08 Jean Claude Werquin Cylindre de travail composite pour le laminage a chaud & a froid en acier rapide a haut carbone et haut vanadium et son procede de fabrication par coulee centrifuge
NL1016811C2 (nl) 2000-12-06 2002-06-13 Skf Ab Wentellager omvattende een met poedermetallurgietechniek verkregen onderdeel.
US7288157B2 (en) * 2005-05-09 2007-10-30 Crucible Materials Corp. Corrosion and wear resistant alloy
EP2933345A1 (en) * 2014-04-14 2015-10-21 Uddeholms AB Cold work tool steel
CN113003576A (zh) * 2021-02-25 2021-06-22 邵阳学院 一种碳化钒铌纳米片及其制备方法与应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150444A (en) * 1962-04-26 1964-09-29 Allegheny Ludlum Steel Method of producing alloy steel
JPS52141406A (en) * 1976-05-21 1977-11-25 Kobe Steel Ltd Tool steel containing nitrogen made by powder metallurgy
US4249945A (en) * 1978-09-20 1981-02-10 Crucible Inc. Powder-metallurgy steel article with high vanadium-carbide content

Also Published As

Publication number Publication date
EP0076027B1 (en) 1986-11-12
ES513486A0 (es) 1983-04-01
EP0076027A3 (en) 1984-02-22
DK158795B (da) 1990-07-16
JPH0140904B2 (pt) 1989-09-01
ES8305424A1 (es) 1983-04-01
DK231882A (da) 1983-03-29
IN158518B (pt) 1986-11-29
ATE23567T1 (de) 1986-11-15
JPS5858255A (ja) 1983-04-06
MX159525A (es) 1989-06-27
DK158795C (da) 1990-12-24
CA1191039A (en) 1985-07-30
EP0076027A2 (en) 1983-04-06
DE3274261D1 (en) 1987-01-02

Similar Documents

Publication Publication Date Title
ES407973A1 (es) Procedimiento para la fabricacion de acero al cromo ferri- tico estable frente a la corrosion, ductil y tenaz en frio.
JPS5747849A (en) Work roll for cold rolling
KR840001456A (ko) 분말야금 공구강 제조법
ES462278A1 (es) Procedimiento para la fabricacion de material para juntas defibras de politetrafluoretileno.
KR830002057A (ko) 분말야금제조, 바나듐함유, 텅스텐형 고속도강
AU585694B2 (en) Steel
BR9909159A (pt) Aço para trabalho a frio
JPS55100965A (en) High-carbon low-alloy steel having excellent toughness
KR890002434A (ko) 냉간 공구강
JPS5677365A (en) Die steel
JPS57210914A (en) Spring material
JPS55104459A (en) Spring stainless steel with superior producibility
SU345229A1 (ru) Штамповая сталь
SU712454A1 (ru) Сталь
SU495387A1 (ru) Инструментальна сталь
KR870006207A (ko) 충격인성이 우수한 텅스텐(w)함유 기계 구조용 강의 제조법
KR860001895A (ko) 고장력 내마모 주강주조재
SU206113A1 (pt)
JPS55113863A (en) Pin of roller chain
GB1215430A (en) Improvements in or relating to steels
JPS565952A (en) Carbonitriding steel
JPS5665964A (en) Rapidly carburizing steel
JPS5662949A (en) Steel products for steam turbine moving blade or the like
JPS5484818A (en) Heat-resistant high-chrome steel having excellent processability and weldability
JPS5378914A (en) Low alloy steel for large-sized forged product