CA1077748A - Methode de production d'alliages durs a teneur en carbone forte - Google Patents

Methode de production d'alliages durs a teneur en carbone forte

Info

Publication number
CA1077748A
CA1077748A CA262,405A CA262405A CA1077748A CA 1077748 A CA1077748 A CA 1077748A CA 262405 A CA262405 A CA 262405A CA 1077748 A CA1077748 A CA 1077748A
Authority
CA
Canada
Prior art keywords
carbon
weight
alloy
group
powder
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.)
Expired
Application number
CA262,405A
Other languages
English (en)
Inventor
Gordon R. Lohman
James E. Hansen
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries Inc
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
Priority claimed from US05/651,554 external-priority patent/US4121927A/en
Application filed by Amsted Industries Inc filed Critical Amsted Industries Inc
Application granted granted Critical
Publication of CA1077748A publication Critical patent/CA1077748A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making 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%
    • C22C33/0292—Making 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% with more than 5% preformed carbides, nitrides or borides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
    • C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making 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%
    • C22C33/0285—Making 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% with Cr, Co, or Ni having a minimum content higher than 5%
CA262,405A 1976-01-22 1976-09-30 Methode de production d'alliages durs a teneur en carbone forte Expired CA1077748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/651,554 US4121927A (en) 1974-03-25 1976-01-22 Method of producing high carbon hard alloys

Publications (1)

Publication Number Publication Date
CA1077748A true CA1077748A (fr) 1980-05-20

Family

ID=24613296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA262,405A Expired CA1077748A (fr) 1976-01-22 1976-09-30 Methode de production d'alliages durs a teneur en carbone forte

Country Status (14)

Country Link
JP (1) JPS5290405A (fr)
AT (1) AT376704B (fr)
AU (1) AU497666B1 (fr)
BE (1) BE848124A (fr)
BR (1) BR7607793A (fr)
CA (1) CA1077748A (fr)
DE (1) DE2645574A1 (fr)
ES (1) ES452934A1 (fr)
FR (1) FR2338998A1 (fr)
GB (1) GB1573052A (fr)
IN (1) IN145539B (fr)
IT (1) IT1069824B (fr)
MX (1) MX3941E (fr)
SE (1) SE7700125L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133407A (en) * 1978-04-07 1979-10-17 Hitachi Ltd Production of super alloy member
JPS55128562A (en) * 1979-03-28 1980-10-04 Amsted Ind Inc Manufacture of high density iron base alloy
JPS5964748A (ja) * 1982-09-29 1984-04-12 Hitachi Metals Ltd 高耐摩高靭性冷間工具鋼
JPS59145763A (ja) * 1983-02-10 1984-08-21 Nippon Koshuha Kogyo Kk 冷間圧延ロ−ル用合金鋼
JPS60230961A (ja) * 1984-04-28 1985-11-16 Nippon Steel Corp デイスクブレ−キ用デイスク材料
FR2596067B1 (fr) * 1986-03-19 1991-02-08 Metafram Alliages Fritte Procede de fabrication de pieces en acier rapide fritte
SE457356C (sv) * 1986-12-30 1989-10-31 Uddeholm Tooling Ab Verktygsstaal avsett foer kallbearbetning
JPH03267351A (ja) * 1990-03-16 1991-11-28 Hitachi Metals Ltd ドットプリンタ用ワイヤ
US5949003A (en) * 1996-04-15 1999-09-07 Nissan Motor Co., Ltd. High-temperature wear-resistant sintered alloy
DE102019122638A1 (de) * 2019-08-22 2021-02-25 Voestalpine Böhler Edelstahl Gmbh & Co Kg Werkzeugstahl für Kaltarbeits- und Schnellarbeitsanwendungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1385992A (en) * 1971-10-18 1975-03-05 Gleason Works Method for producing high strength finished forms from ferrous metal powders
JPS5215243B2 (fr) * 1973-01-10 1977-04-27
JPS5428819B2 (fr) * 1973-03-22 1979-09-19
JPS5442327B2 (fr) * 1973-10-22 1979-12-13

Also Published As

Publication number Publication date
ES452934A1 (es) 1977-11-01
IN145539B (fr) 1978-11-04
BR7607793A (pt) 1977-10-11
AT376704B (de) 1984-12-27
GB1573052A (en) 1980-08-13
DE2645574A1 (de) 1977-07-28
AU497666B1 (en) 1978-12-21
MX3941E (es) 1981-10-07
ATA971576A (de) 1981-07-15
BE848124A (fr) 1977-05-09
FR2338998A1 (fr) 1977-08-19
FR2338998B1 (fr) 1981-06-12
SE7700125L (sv) 1977-07-23
IT1069824B (it) 1985-03-25
JPS5290405A (en) 1977-07-29

Similar Documents

Publication Publication Date Title
US4121927A (en) Method of producing high carbon hard alloys
JP2687125B2 (ja) エンジン用バルブ部品に用いる焼結金属コンパクトおよびその製造方法。
US3369891A (en) Heat-treatable nickel-containing refractory carbide tool steel
JP2799235B2 (ja) 内燃機関用弁座インサートおよびその製造方法
KR101551453B1 (ko) 야금용 분말 조성물 및 이의 제조방법
JP2000160307A (ja) 粉末冶金バルブシ―トインサ―ト
US4251273A (en) Method of forming valve lifters
GB2030175A (en) Powder metallurgy articles with high vanadium-carbide content
CN101486098B (zh) 高硬度耐磨损粉末冶金滚套制备方法
CA1077748A (fr) Methode de production d'alliages durs a teneur en carbone forte
US3889350A (en) Method of producing a forged article from prealloyed water-atomized ferrous alloy powder
WO2009024809A1 (fr) Insert de siège de soupape et son procédé de production
EP1198601B1 (fr) Materiau en acier fritte
GB1598816A (en) Powder metallurgy process and product
JP2003119553A (ja) バルブシート用焼結合金材及びその製造方法
EP0377307A1 (fr) Poudre d'acier rapide
JPH076026B2 (ja) 耐摩耗性に優れた鉄系焼結合金部材の製造法
CN114318135A (zh) 耐磨损高速钢
US3658604A (en) Method of making a high-speed tool steel
JP3446322B2 (ja) 粉末冶金用合金鋼粉
US4018632A (en) Machinable powder metal parts
US3715792A (en) Powder metallurgy sintered corrosion and wear resistant high chromium refractory carbide alloy
JP3572078B2 (ja) 焼結部品を製造する方法
GB1590953A (en) Making articles from metallic powder
JPH0143017B2 (fr)

Legal Events

Date Code Title Description
MKEX Expiry