CA1137337A - Tough, high-strength steels, articles made therefrom and process for their production - Google Patents

Tough, high-strength steels, articles made therefrom and process for their production

Info

Publication number
CA1137337A
CA1137337A CA000325474A CA325474A CA1137337A CA 1137337 A CA1137337 A CA 1137337A CA 000325474 A CA000325474 A CA 000325474A CA 325474 A CA325474 A CA 325474A CA 1137337 A CA1137337 A CA 1137337A
Authority
CA
Canada
Prior art keywords
steel
range
martensite point
transformation
carried out
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
CA000325474A
Other languages
English (en)
French (fr)
Inventor
Peter Listemann
Reinhold Zsalatz
Walter Ritt
Hans-Dieter Seghezzi
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Application granted granted Critical
Publication of CA1137337A publication Critical patent/CA1137337A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Control Of Heat Treatment Processes (AREA)
CA000325474A 1978-04-21 1979-04-12 Tough, high-strength steels, articles made therefrom and process for their production Expired CA1137337A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2817628A DE2817628C2 (de) 1978-04-21 1978-04-21 Zähe, hochfeste Stahllegierungen und Verfahren zur Herstellung solcher Werkstücke
DEP2817628.5 1978-04-21

Publications (1)

Publication Number Publication Date
CA1137337A true CA1137337A (en) 1982-12-14

Family

ID=6037726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000325474A Expired CA1137337A (en) 1978-04-21 1979-04-12 Tough, high-strength steels, articles made therefrom and process for their production

Country Status (22)

Country Link
JP (1) JPS54141313A (ko)
AT (1) AT393279B (ko)
AU (1) AU527551B2 (ko)
BE (1) BE875730A (ko)
BR (1) BR7902454A (ko)
CA (1) CA1137337A (ko)
CH (1) CH646199A5 (ko)
CS (1) CS211362B2 (ko)
DE (1) DE2817628C2 (ko)
DK (1) DK155053C (ko)
ES (1) ES479774A1 (ko)
FI (1) FI69121C (ko)
FR (1) FR2423549B1 (ko)
GB (1) GB2019436B (ko)
IT (1) IT1112992B (ko)
NL (1) NL191388C (ko)
NO (1) NO153933C (ko)
PL (1) PL136257B1 (ko)
SE (1) SE449229B (ko)
SU (1) SU1232147A3 (ko)
YU (1) YU40746B (ko)
ZA (1) ZA791422B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001083A1 (en) * 1978-11-15 1980-05-29 Caterpillar Tractor Co Lower bainite alloy steel article and method of making same
JPS5970724A (ja) * 1982-10-15 1984-04-21 Seiko Instr & Electronics Ltd 転鍛造ネジ
JPS61130456A (ja) * 1984-11-29 1986-06-18 Honda Motor Co Ltd 高強度ボルト及びその製造方法
JPH01268245A (ja) * 1988-04-19 1989-10-25 Fujitsu Ltd 切替制御回路
US4960473A (en) * 1989-10-02 1990-10-02 The Goodyear Tire & Rubber Company Process for manufacturing steel filament
SE510344C2 (sv) * 1997-08-01 1999-05-17 Ovako Steel Ab Sätt för fullständig bainithärdning av stål
NL1011806C2 (nl) 1999-04-15 2000-10-17 Skf Engineering & Res Services Kogellagerstaal met een oppervlak met een onderbainitische structuur en een werkwijze voor het vervaardigen daarvan.
DE202005015611U1 (de) * 2005-09-30 2005-12-29 Textron Verbindungstechnik Gmbh & Co. Ohg Bolzen oder Schraube hoher Festigkeit
FR2916371B1 (fr) * 2007-05-24 2010-02-26 Fwu Kuang Entpr Co Ltd Procede de preparation de pieces forgees ayant une resistance a la traction et un allongement excellents a partir de fils mamchine en acier
DE102008041391A1 (de) * 2008-08-20 2010-01-14 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Hochfeste Schraube mit Bainitgefüge
US20120144990A1 (en) * 2009-08-24 2012-06-14 Baxter Andrew G Armour
DE102011054840A1 (de) 2011-10-26 2013-05-02 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Härtbarer Stahl für Hebe-, Anschlag-, Spann- und/oder Zurrmittel der Güteklasse 8 und darüber, Bauelement der Hebe-, Anschlag-, Spann- und/oder Zurrtechnik sowie Verfahren zur Herstellung eines solchen Bauelements
DE102011055497A1 (de) 2011-11-18 2013-05-23 Kamax Holding Gmbh & Co. Kg Ultrahochfeste Schraube mit hohem Streckgrenzverhältnis
KR101751530B1 (ko) * 2015-12-28 2017-06-27 주식회사 포스코 공구용 강판 및 그 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517118A (en) * 1938-07-13 1940-01-22 Ver Oberschlesische Huttenwerk Improvements in and relating to improved steels and the application thereof
DE973413C (de) * 1944-05-31 1960-02-11 Gussstahlwerk Witten Ag Verfahren zur Erzielung einer Haerte von mindestens 54RC bei gleichzeitig hoher Schlagbiegefestigkeit
US2914401A (en) * 1958-02-24 1959-11-24 Crucible Steel Co America Alloy steel
US3155550A (en) * 1961-09-15 1964-11-03 United States Steel Corp Heat treatment of chromium-free steel bearings
DE1558505A1 (de) * 1967-01-23 1970-04-16 Hilti Ag Verankerungsmittel
SE342475B (ko) * 1969-03-31 1972-02-07 Sandvikens Jernverks Ab

Also Published As

Publication number Publication date
ATA241979A (de) 1984-04-15
DK155053B (da) 1989-01-30
AU527551B2 (en) 1983-03-10
DK162779A (da) 1979-10-22
NL7901840A (nl) 1979-10-23
PL136257B1 (en) 1986-02-28
AT393279B (de) 1991-09-25
GB2019436B (en) 1983-02-16
IT1112992B (it) 1986-01-20
NO791296L (no) 1979-10-23
GB2019436A (en) 1979-10-31
SE449229B (sv) 1987-04-13
PL215033A1 (ko) 1980-01-14
SE7903448L (sv) 1979-10-22
DK155053C (da) 1989-06-19
NL191388C (nl) 1995-07-03
SU1232147A3 (ru) 1986-05-15
JPS54141313A (en) 1979-11-02
AU4562579A (en) 1979-10-25
NL191388B (nl) 1995-02-01
FR2423549A1 (fr) 1979-11-16
ZA791422B (en) 1980-04-30
FI790666A (fi) 1979-10-22
IT7921467A0 (it) 1979-03-30
FI69121C (fi) 1985-12-10
DE2817628A1 (de) 1979-10-25
BE875730A (fr) 1979-08-16
BR7902454A (pt) 1979-10-30
CS211362B2 (en) 1982-02-26
JPS6312934B2 (ko) 1988-03-23
YU40746B (en) 1986-04-30
DE2817628C2 (de) 1985-08-14
NO153933B (no) 1986-03-10
NO153933C (no) 1986-06-18
CH646199A5 (de) 1984-11-15
FI69121B (fi) 1985-08-30
YU80279A (en) 1983-02-28
FR2423549B1 (fr) 1985-08-23
ES479774A1 (es) 1979-11-16

Similar Documents

Publication Publication Date Title
CA1137337A (en) Tough, high-strength steels, articles made therefrom and process for their production
CA2032317C (en) Nickel titanium alloy for surgical needles
US5919415A (en) Steel and process for the manufacture of a steel component formed by cold plastic deformation
US3871925A (en) Method of conditioning 18{14 8 stainless steel
US3873378A (en) Stainless steels
KR970027343A (ko) 베이나이트 조직을 갖는 단조품 제조용 강과. 단조품의 제조방법. 및 그에 따른 단조품
US5910223A (en) Steel article having high hardness and improved toughness and process for forming the article
US3093518A (en) Nickel alloy
US4832757A (en) Method for producing normalized grade D sucker rods
US3423252A (en) Thermomechanical treatment of steel
JPS5853709B2 (ja) 鍛造ままの高強度鍛造用鋼
US4047979A (en) Heat treatment for improving the toughness of high manganese steels
US3379582A (en) Low-alloy high-strength steel
US3832244A (en) Stainless steel
US3336168A (en) Weldable tough steel essentially composed of chromium and manganese and method of manufacturing the same
US4853049A (en) Nitriding grade alloy steel article
US6096262A (en) Martensitic heat resisting steel
JPH04120249A (ja) マルテンサイト系ステンレス鋼とその製造法
US2914401A (en) Alloy steel
US3083095A (en) Alloy steel and method
US2585372A (en) Method of making low-alloy steel
US2586041A (en) Low-alloy, high-hardenability steel with high toughness at high hardness levels
CA1243507A (en) Nitriding grade alloy steel and article made therefrom
US2853381A (en) Steel responsive to austempering
JPS61166919A (ja) 高靭性非調質温間鍛造品の製造方法

Legal Events

Date Code Title Description
MKEX Expiry