SE464226B - Valsring, sammansatt av haardmetall och gjutjaern samt saett foer framstaellning av densamma - Google Patents

Valsring, sammansatt av haardmetall och gjutjaern samt saett foer framstaellning av densamma

Info

Publication number
SE464226B
SE464226B SE8804503A SE8804503A SE464226B SE 464226 B SE464226 B SE 464226B SE 8804503 A SE8804503 A SE 8804503A SE 8804503 A SE8804503 A SE 8804503A SE 464226 B SE464226 B SE 464226B
Authority
SE
Sweden
Prior art keywords
cemented carbide
rolling
casting
cast
iron
Prior art date
Application number
SE8804503A
Other languages
English (en)
Swedish (sv)
Other versions
SE8804503L (sv
SE8804503D0 (sv
Inventor
G Sundstedt
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE8804503A priority Critical patent/SE464226B/sv
Publication of SE8804503D0 publication Critical patent/SE8804503D0/xx
Priority to AU45850/89A priority patent/AU615125B2/en
Priority to BR898906357A priority patent/BR8906357A/pt
Priority to ZA899448A priority patent/ZA899448B/xx
Priority to CA002005220A priority patent/CA2005220C/en
Priority to AT89850432T priority patent/ATE91725T1/de
Priority to DD89335556A priority patent/DD296011A5/de
Priority to ES198989850432T priority patent/ES2042071T3/es
Priority to DE89850432T priority patent/DE68907702T2/de
Priority to JP1320708A priority patent/JPH0699776B2/ja
Priority to EP89850432A priority patent/EP0374116B1/en
Priority to KR1019890018461A priority patent/KR960007504B1/ko
Priority to US07/449,820 priority patent/US5044056A/en
Publication of SE8804503L publication Critical patent/SE8804503L/
Priority to US07/658,651 priority patent/US5104458A/en
Publication of SE464226B publication Critical patent/SE464226B/sv
Priority to US07/813,921 priority patent/US5167067A/en

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
    • 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
    • C21D5/00—Heat treatments of cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rolling Contact Bearings (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Glass Compositions (AREA)
SE8804503A 1988-12-13 1988-12-13 Valsring, sammansatt av haardmetall och gjutjaern samt saett foer framstaellning av densamma SE464226B (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE8804503A SE464226B (sv) 1988-12-13 1988-12-13 Valsring, sammansatt av haardmetall och gjutjaern samt saett foer framstaellning av densamma
AU45850/89A AU615125B2 (en) 1988-12-13 1989-12-04 Roll ring, comprising cemented carbide and cast iron, and method for manufacture of the same.
BR898906357A BR8906357A (pt) 1988-12-13 1989-12-08 Anel de laminacao
ZA899448A ZA899448B (en) 1988-12-13 1989-12-11 Roll ring,comprising cemented carbide and cast iron
EP89850432A EP0374116B1 (en) 1988-12-13 1989-12-12 Roll ring, comprising cemented carbide and cast iron, and method for manufacture of the same
DD89335556A DD296011A5 (de) 1988-12-13 1989-12-12 Walzring
AT89850432T ATE91725T1 (de) 1988-12-13 1989-12-12 Walzring aus hartmetall und gusseisen und verfahren zur herstellung.
CA002005220A CA2005220C (en) 1988-12-13 1989-12-12 Roll ring, comprising cemented carbide and cast iron, and method for manufacture of the same
ES198989850432T ES2042071T3 (es) 1988-12-13 1989-12-12 Anillo de rodillo, que comprende carburo cementado y hierro colado y metodo para la fabricacion de dicho anillo.
DE89850432T DE68907702T2 (de) 1988-12-13 1989-12-12 Walzring aus Hartmetall und Gusseisen und Verfahren zur Herstellung.
JP1320708A JPH0699776B2 (ja) 1988-12-13 1989-12-12 複合ロールリング
KR1019890018461A KR960007504B1 (ko) 1988-12-13 1989-12-13 시멘티드 카바이드 링과 연성철 링으로 이루어진 복합 롤 링
US07/449,820 US5044056A (en) 1988-12-13 1989-12-13 Roll ring comprising a ring of cemented carbide metallurgically bonded to a cast iron body
US07/658,651 US5104458A (en) 1988-12-13 1991-02-21 Method for manufacture of a roll ring comprising cemented carbide and cast iron
US07/813,921 US5167067A (en) 1988-12-13 1991-12-27 Method of making a roll with a composite roll ring of cemented carbide and cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804503A SE464226B (sv) 1988-12-13 1988-12-13 Valsring, sammansatt av haardmetall och gjutjaern samt saett foer framstaellning av densamma

Publications (3)

Publication Number Publication Date
SE8804503D0 SE8804503D0 (sv) 1988-12-13
SE8804503L SE8804503L (sv) 1990-06-14
SE464226B true SE464226B (sv) 1991-03-25

Family

ID=20374218

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804503A SE464226B (sv) 1988-12-13 1988-12-13 Valsring, sammansatt av haardmetall och gjutjaern samt saett foer framstaellning av densamma

Country Status (12)

Country Link
EP (1) EP0374116B1 ( )
JP (1) JPH0699776B2 ( )
KR (1) KR960007504B1 ( )
AT (1) ATE91725T1 ( )
AU (1) AU615125B2 ( )
BR (1) BR8906357A ( )
CA (1) CA2005220C ( )
DD (1) DD296011A5 ( )
DE (1) DE68907702T2 ( )
ES (1) ES2042071T3 ( )
SE (1) SE464226B ( )
ZA (1) ZA899448B ( )

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU657296B2 (en) * 1991-02-11 1995-03-09 Sandvik Ab A roll including a cemented carbide ring cast into a cast iron body
GB9409322D0 (en) * 1994-05-10 1994-06-29 Keg Services Ltd Container
CN1050074C (zh) * 1994-11-17 2000-03-08 宝山钢铁(集团)公司 合金球铁连轧组合辊
SE504707C2 (sv) * 1995-07-14 1997-04-07 Sandvik Ab Kompositvalls med hårdmetall och gjutjärn
CN1067443C (zh) * 1998-10-15 2001-06-20 冶金工业部北京冶金设备研究院 多元钨合金铸铁辊环及其制造方法
PL2508262T3 (pl) 2011-04-04 2014-05-30 Cellwood Machinery Ab Sposób dostarczania paliwa
EP2508670B1 (en) 2011-04-04 2013-08-21 Cellwood Machinery AB Refining disc or refining disc segment
JOP20200150A1 (ar) 2011-04-06 2017-06-16 Esco Group Llc قطع غيار بأوجه مقواه باستخدام عملية التقسية المصلدة والطريقة والتجميع المرافق للتصنيع
DE102014214640A1 (de) 2014-07-25 2016-01-28 Ford Global Technologies, Llc Verfahren zur Herstellung eines Bauteils aus wärmebehandeltem Gusseisen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549430A (en) * 1967-11-14 1970-12-22 Int Nickel Co Bainitic ductile iron having high strength and toughness
US3609849A (en) * 1969-04-09 1971-10-05 Jan M Krol Forming rolls
SE371114B ( ) * 1971-01-08 1974-11-11 Seco Tools Ab
US3860457A (en) * 1972-07-12 1975-01-14 Kymin Oy Kymmene Ab A ductile iron and method of making it
SE399911C (sv) * 1976-02-05 1980-02-18 Sandvik Ab Slitdetalj med hog slitstyrka och god hallfasthet, sammansatt av hardmetall och gjutjern
JPS5767145A (en) * 1980-10-09 1982-04-23 Toshiba Tungaloy Co Ltd Superhard alloy for plastic working
JPS61176408A (ja) * 1985-01-31 1986-08-08 Kubota Ltd 複合リングロ−ル
JPH0627289B2 (ja) * 1985-02-28 1994-04-13 株式会社クボタ ネツク部の強籾な複合ロ−ルの製造方法
SE8502514L (sv) * 1985-05-22 1986-11-23 Volvo Ab Forfarande for framstellning av ett bainitherdat segjern

Also Published As

Publication number Publication date
EP0374116A1 (en) 1990-06-20
ES2042071T3 (es) 1993-12-01
CA2005220C (en) 2000-03-14
DE68907702D1 (de) 1993-08-26
JPH02243736A (ja) 1990-09-27
AU615125B2 (en) 1991-09-19
AU4585089A (en) 1990-06-21
SE8804503L (sv) 1990-06-14
DD296011A5 (de) 1991-11-21
ATE91725T1 (de) 1993-08-15
SE8804503D0 (sv) 1988-12-13
KR960007504B1 (ko) 1996-06-05
JPH0699776B2 (ja) 1994-12-07
ZA899448B (en) 1990-09-26
CA2005220A1 (en) 1990-06-13
EP0374116B1 (en) 1993-07-21
KR900010021A (ko) 1990-07-06
BR8906357A (pt) 1990-08-21
DE68907702T2 (de) 1993-10-28

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