ZA911219B - Air hardening steel - Google Patents

Air hardening steel

Info

Publication number: ZA911219B
Authority: ZA; South Africa
Prior art keywords: hardening steel; air hardening; hardened steel; air; air hardened
Prior art date: 1990-04-24

Application number

ZA911219A

Other languages

English (en)

Inventor

James P Materkowski

P Materkowski James

Original Assignee

Kennametal 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.)

1990-04-24

Filing date

1991-02-19

Publication date

1992-04-29

1991-02-19 Application filed by Kennametal Inc filed Critical Kennametal Inc

1992-04-29 Publication of ZA911219B publication Critical patent/ZA911219B/xx

Links

229910000919 Air-hardening tool steel Inorganic materials 0.000 title 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
229910000760 Hardened steel Inorganic materials 0.000 abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
229910052759 nickel Inorganic materials 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
239000011651 chromium Substances 0.000 abstract 1
-1 deoxidants Substances 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
229910052710 silicon Inorganic materials 0.000 abstract 1
239000010703 silicon Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Articles (AREA)
Load-Engaging Elements For Cranes (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Reinforcement Elements For Buildings (AREA)
Road Signs Or Road Markings (AREA)
Catalysts (AREA)
Treatment Of Steel In Its Molten State (AREA)
Laminated Bodies (AREA)
Compositions Of Macromolecular Compounds (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Adhesives Or Adhesive Processes (AREA)

ZA911219A 1990-04-24 1991-02-19 Air hardening steel ZA911219B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/513,705 US5094923A (en)	1990-04-24	1990-04-24	Air hardening steel

Publications (1)

Publication Number	Publication Date
ZA911219B true ZA911219B (en)	1992-04-29

Family

ID=24044353

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA911219A ZA911219B (en)	1990-04-24	1991-02-19	Air hardening steel

Country Status (9)

Country	Link
US (2)	US5094923A (fr)
EP (1)	EP0526467B1 (fr)
JP (1)	JPH05508189A (fr)
AT (1)	ATE152186T1 (fr)
AU (1)	AU7483891A (fr)
CA (1)	CA2037498C (fr)
DE (2)	DE69125831T2 (fr)
WO (1)	WO1991016468A1 (fr)
ZA (1)	ZA911219B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5094923A (en) *	1990-04-24	1992-03-10	Kennametal Inc.	Air hardening steel
FR2729974B1 (fr) *	1995-01-31	1997-02-28	Creusot Loire	Acier a haute ductilite, procede de fabrication et utilisation
US6379475B1 (en)	1998-01-28	2002-04-30	Northwestern University Business & Finance Office	Case hardened dies for improved die life
KR100422416B1 (ko) *	1998-01-28	2004-03-11	노쓰웨스턴 유니버시티	표면침탄 2차 경화강
RU2169206C2 (ru) *	1999-05-24	2001-06-20	Открытое акционерное общество "ГАЗ"	Цементируемая сталь
SE515624C2 (sv)	1999-11-02	2001-09-10	Ovako Steel Ab	Lufthärdande låg- till mediumkolhaltigt stål för förbättrad värmebehandling
RU2247172C2 (ru) *	2003-03-27	2005-02-27	Глинер Роман Ефимович	Сталь для цементации и изделие, выполненное из нее
US7028936B2 (en) *	2003-06-11	2006-04-18	Kennametal Inc.	Wear bars for impellers
US20050017111A1 (en) *	2003-06-24	2005-01-27	Hickey Jeffrey T.	Tool for impinging material having a cast wear pad
US20060118672A1 (en) *	2004-12-06	2006-06-08	Hickey Jeffrey T	Non-rotatable fan tool and fan tool-holder assembly
RU2330098C1 (ru) *	2006-11-07	2008-07-27	Юлия Алексеевна Щепочкина	Сталь
US9033424B2 (en)	2012-06-12	2015-05-19	Kennametal Inc.	Wear resistant cutting tool
EP3845053B1 (fr)	2020-01-06	2024-02-14	CNH Industrial Belgium N.V.	Éclateur de grain et procédé de fabrication d'un éclateur de grain
CN111961959B (zh) *	2020-07-16	2022-01-04	中国石油天然气集团有限公司	一种中锰低碳马氏体钢、超深井钻机吊环及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2327490A (en) *	1941-01-02	1943-08-24	Sun Oil Co	Apparatus for treating hydrocarbon oils
US2379988A (en) *	1944-02-22	1945-07-10	Carpenter Steel Co	Steel alloys
US2565953A (en) *	1948-04-08	1951-08-28	Terni Ind Elettr	Low alloy steel of high mechanical strength, little sensitive to quenching, weldable, etc.
US2791500A (en) *	1954-03-19	1957-05-07	Int Nickel Co	High strength aircraft landing gear steel alloy elements
DE1046647B (de) *	1955-07-18	1958-12-18	Ruhrstahl Ag	Staehle fuer geschmiedete verguetete Walzen von Block-, Brammen- und Vorgeruesten mit Walzenballendurchmessern von 500mm und darueber
DE1207635B (de) *	1959-10-13	1965-12-23	Deutsche Edelstahlwerke Ag	Verwendung einer Stahllegierung als Werkstoff fuer Helme
US3379582A (en) *	1967-02-15	1968-04-23	Harry J. Dickinson	Low-alloy high-strength steel
NL6815120A (fr) *	1967-11-11	1969-05-13
US3600160A (en) *	1968-05-14	1971-08-17	Wallace Murray Corp	Heat and temper resistant alloy steel
FR1597415A (fr) *	1968-06-26	1970-06-29
GB1308607A (en) *	1969-04-17	1973-02-21	Gkn Group Services Ltd	Treatment of molten steel
JPS527408B2 (fr) *	1972-05-26	1977-03-02
US3970448A (en) *	1973-06-14	1976-07-20	Wilson Jr William	Low alloy die steel (Type F)
GB1441052A (en) *	1974-05-07	1976-06-30	Neepsend Castings Ltd	Billet piercing points
JPS581182B2 (ja) *	1977-01-17	1983-01-10	住友金属工業株式会社	低温用棒鋼
JPS5472712A (en) *	1977-11-22	1979-06-11	Kawasaki Heavy Ind Ltd	Wear resistant cast steel for low temperature use
JPS587029B2 (ja) *	1979-06-18	1983-02-08	株式会社日立製作所	高圧金属蒸気放電灯
US4344801A (en) *	1980-01-07	1982-08-17	Sumitomo Metal Industries, Ltd.	Heavy thick high-strength casting having improved weldability and impact properties
US4483722A (en) *	1982-05-24	1984-11-20	Freeman Timothy J	Low alloy cold-worked martensitic steel
DE3244361C1 (de) *	1982-12-01	1983-11-03	Berchem & Schaberg Gmbh, 4650 Gelsenkirchen	Verwendung einer Stahllegierung fuer Kettenraeder von Gewinnungsmaschinen und Foerderer in Bergbaubetrieben
JPS59200742A (ja) *	1983-04-28	1984-11-14	Daido Steel Co Ltd	耐熱鋼
JPH0765141B2 (ja) *	1985-09-18	1995-07-12	日立金属株式会社	熱間加工用工具鋼
US5094923A (en) *	1990-04-24	1992-03-10	Kennametal Inc.	Air hardening steel

1990
- 1990-04-24 US US07/513,705 patent/US5094923A/en not_active Expired - Lifetime
1991
- 1991-01-28 DE DE69125831T patent/DE69125831T2/de not_active Expired - Fee Related
- 1991-01-28 WO PCT/US1991/000584 patent/WO1991016468A1/fr not_active Ceased
- 1991-01-28 JP JP91505948A patent/JPH05508189A/ja active Pending
- 1991-01-28 AU AU74838/91A patent/AU7483891A/en not_active Abandoned
- 1991-01-28 DE DE91905929T patent/DE526467T1/de active Pending
- 1991-01-28 EP EP91905929A patent/EP0526467B1/fr not_active Expired - Lifetime
- 1991-01-28 AT AT91905929T patent/ATE152186T1/de not_active IP Right Cessation
- 1991-02-19 ZA ZA911219A patent/ZA911219B/xx unknown
- 1991-03-04 CA CA002037498A patent/CA2037498C/fr not_active Expired - Lifetime
- 1991-12-03 US US07/802,025 patent/US5279902A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69125831D1 (de)	1997-05-28
US5094923A (en)	1992-03-10
US5279902A (en)	1994-01-18
WO1991016468A1 (fr)	1991-10-31
EP0526467B1 (fr)	1997-04-23
CA2037498A1 (fr)	1991-10-25
AU7483891A (en)	1991-11-11
CA2037498C (fr)	1996-09-10
EP0526467A4 (en)	1993-05-26
EP0526467A1 (fr)	1993-02-10
JPH05508189A (ja)	1993-11-18
DE526467T1 (de)	1993-11-25
DE69125831T2 (de)	1997-07-31
ATE152186T1 (de)	1997-05-15

Publication	Publication Date	Title
ZA911219B (en)	1992-04-29	Air hardening steel
ES2187905T3 (es)	2003-06-16	Acero inoxidable austenitico que posee un contenido muy bajo de niquel.
DK1084282T3 (da)	2003-07-07	Stålmateriale for varmarbejdsværktøj
ATE129292T1 (de)	1995-11-15	Hitzebeständige, warmverformbare austenitische nickel-legierung.
FI921841A0 (fi)	1992-04-24	Legering foer glasfibercentrifuger.
FR2728271B1 (fr)	1997-02-21
ES8306800A1 (es)	1983-06-01	Un metodo perfeccionado de tratamiento termico para una aleacion de hierro colado.
ES2054582A1 (es)	1994-08-01	Empleo de un acero para cilindros laminadores en frio.
Materkowski	1994	Air Hardening Steel
JPS52104412A (en)	1977-09-01	Temper type high tensile steel superior in weldability
GB1128527A (en)	1968-09-25	Steel
SI1052304T1 (sl)	2006-04-30	Martenzitno proti koroziji odporno kromovo jeklo
EP0356047A3 (fr)	1990-10-03	Polyéthers terminés par une amine primaire ou secondaire
EP0693569A4 (fr)	1996-03-06
FR2610008B1 (fr)	1993-02-26
UA12868A (uk)	1997-02-28	Склад сплаву
UA11028C2 (uk)	1996-12-25	Сплав для зhосостійкого hаплавлеhhя
UA13963C2 (uk)	1997-04-25	Корозійhостійка сталь
UA16851A1 (uk)	1997-08-29	Сталь для виготовлеhhя біметалевого породоруйhуючого іhструмеhту
Duquaire et al.	1983	Manufacture of Wear Resistant Steels by Direct Quenching on RAC Machine--Application of USIRAC 320 AR Steel at the Dunkirk Plant.(Synopsis)
IT1220682B (it)	1990-06-15	Lega resistente all'usura
Dulgerov	1990	The Correct Use of High Grade Steel
RO101611B1 (en)	1992-11-11	Pearlitic alloyed cast iron, pressure and wear resistant
UA6461A1 (uk)	1994-12-29	Сталь
UA9049A1 (uk)	1996-09-30	Сталь