SE8204807D0 - Malstang och sett att framstella densamma - Google Patents

Malstang och sett att framstella densamma

Info

Publication number
SE8204807D0
SE8204807D0 SE8204807A SE8204807A SE8204807D0 SE 8204807 D0 SE8204807 D0 SE 8204807D0 SE 8204807 A SE8204807 A SE 8204807A SE 8204807 A SE8204807 A SE 8204807A SE 8204807 D0 SE8204807 D0 SE 8204807D0
Authority
SE
Sweden
Prior art keywords
rod
quench
make
same
quench zone
Prior art date
Application number
SE8204807A
Other languages
English (en)
Other versions
SE8204807L (sv
SE461224B (sv
Inventor
R J Glodowski
Slyke V C Van
Original Assignee
Armco 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
Application filed by Armco Inc filed Critical Armco Inc
Publication of SE8204807D0 publication Critical patent/SE8204807D0/sv
Publication of SE8204807L publication Critical patent/SE8204807L/sv
Publication of SE461224B publication Critical patent/SE461224B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0075Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00Metal treatment
    • Y10S148/902Metal treatment having portions of differing metallurgical properties or characteristics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Crushing And Pulverization Processes (AREA)
SE8204807A 1981-08-24 1982-08-23 Malstaang och foerfarande foer selektiv haerdning av staalstaenger, speciellt malstaenger SE461224B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/295,685 US4589934A (en) 1981-08-24 1981-08-24 Grinding rod and method for production thereof

Publications (3)

Publication Number Publication Date
SE8204807D0 true SE8204807D0 (sv) 1982-08-23
SE8204807L SE8204807L (sv) 1983-02-25
SE461224B SE461224B (sv) 1990-01-22

Family

ID=23138799

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204807A SE461224B (sv) 1981-08-24 1982-08-23 Malstaang och foerfarande foer selektiv haerdning av staalstaenger, speciellt malstaenger

Country Status (8)

Country Link
US (1) US4589934A (sv)
JP (1) JPS5834161A (sv)
AU (1) AU559926B2 (sv)
BR (1) BR8204440A (sv)
CA (1) CA1201961A (sv)
FI (1) FI75103C (sv)
SE (1) SE461224B (sv)
ZA (1) ZA823762B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840686A (en) * 1988-04-06 1989-06-20 Armco Inc. Bainitic core grinding rod
FR2682685B1 (fr) * 1991-10-17 1994-10-07 Creusot Loire Procede de fabrication d'une piece massive en acier telle qu'une tole epaisse a fort gradient de durete suivant son epaisseur et tole epaisse a fort gradient de durete.
US5865385A (en) * 1997-02-21 1999-02-02 Arnett; Charles R. Comminuting media comprising martensitic/austenitic steel containing retained work-transformable austenite
US5902423A (en) * 1998-03-16 1999-05-11 Stelco Inc. Heat treatment of grinding rod
US6074765A (en) * 1998-06-03 2000-06-13 Stelco Inc. Grinding rod chemistry and method of heat treatment to enhance wearability
US5972135A (en) * 1998-06-03 1999-10-26 Stelco Inc. Stress relieved grinding rod having hard outer shell
JP2003076275A (ja) * 2001-09-07 2003-03-14 Wayoo Kk ボトル用表示装置
US9546408B2 (en) * 2011-03-18 2017-01-17 Nippon Steel & Sumitomo Metal Corporation Quenching method for steel pipe
JP6724617B2 (ja) * 2016-07-14 2020-07-15 日本製鉄株式会社 鋼管の製造方法及び焼入れ装置
RU2731994C1 (ru) * 2020-03-11 2020-09-09 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Способ изготовления молотка дробилки

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533261A (en) * 1967-06-15 1970-10-13 Frans Hollander Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled
US3756870A (en) * 1971-05-10 1973-09-04 Park Ohio Industries Inc Induction heating method of case hardening carbon steel rod

Also Published As

Publication number Publication date
US4589934A (en) 1986-05-20
FI822702L (fi) 1983-02-25
FI75103B (fi) 1988-01-29
JPH0426903B2 (sv) 1992-05-08
AU559926B2 (en) 1987-03-26
JPS5834161A (ja) 1983-02-28
ZA823762B (en) 1983-03-30
SE8204807L (sv) 1983-02-25
FI75103C (sv) 1988-05-09
FI822702A0 (fi) 1982-08-03
AU8415982A (en) 1983-03-03
SE461224B (sv) 1990-01-22
BR8204440A (pt) 1983-07-19
CA1201961A (en) 1986-03-18

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