ATE195558T1 - MATERIAL FOR MACHINE PARTS UNDER SLIDING STRESS - Google Patents

MATERIAL FOR MACHINE PARTS UNDER SLIDING STRESS

Info

Publication number
ATE195558T1
ATE195558T1 AT97950019T AT97950019T ATE195558T1 AT E195558 T1 ATE195558 T1 AT E195558T1 AT 97950019 T AT97950019 T AT 97950019T AT 97950019 T AT97950019 T AT 97950019T AT E195558 T1 ATE195558 T1 AT E195558T1
Authority
AT
Austria
Prior art keywords
machine parts
parts under
under sliding
ferritic
sliding stress
Prior art date
Application number
AT97950019T
Other languages
German (de)
Inventor
Anja Dwars
Karl Gaffal
Wolfgang Prechtl
Joerg Schroepfer
Original Assignee
Ksb 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 Ksb Ag filed Critical Ksb Ag
Application granted granted Critical
Publication of ATE195558T1 publication Critical patent/ATE195558T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mechanical Operated Clutches (AREA)
  • Lubricants (AREA)

Abstract

A material for casting friction-stressed machine parts is disclosed, in particular fluid-lubricated friction bearings. A material with a high admissible surface pressure, reduced wear and low tendency to gripping is obtained by using (a) a composition (in wt %) of 1.5-12.0 Cr; </= 5.0 Ni; </= 2.0 Mo; </= 3.0 Si; </= 1.0 Mn and 3.0-5.0 C, iron and casting impurities making up the remaining percentage, and (b) a structure composed of a ferritic, ferritic-perlitic or bainitic matrix in which chromium carbides and free carbon are also present.
AT97950019T 1996-10-24 1997-10-22 MATERIAL FOR MACHINE PARTS UNDER SLIDING STRESS ATE195558T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644204A DE19644204A1 (en) 1996-10-24 1996-10-24 Material for sliding machine parts
PCT/EP1997/005841 WO1998017834A1 (en) 1996-10-24 1997-10-22 Material for friction-stressed machine parts

Publications (1)

Publication Number Publication Date
ATE195558T1 true ATE195558T1 (en) 2000-09-15

Family

ID=7809865

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97950019T ATE195558T1 (en) 1996-10-24 1997-10-22 MATERIAL FOR MACHINE PARTS UNDER SLIDING STRESS

Country Status (4)

Country Link
EP (1) EP0953063B1 (en)
AT (1) ATE195558T1 (en)
DE (2) DE19644204A1 (en)
WO (1) WO1998017834A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017216762A1 (en) * 2017-09-21 2019-03-21 Thyssenkrupp Ag Material and manufacturing process for rolling bearing components

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973263A (en) * 1930-01-08 1934-09-11 Bonney Floyd Co Method of producing pearlitic cast iron
US1910034A (en) * 1930-01-08 1933-05-23 Bonney Floyd Co Pearlitic cast iron and method of producing the same
US1972082A (en) * 1931-06-13 1934-09-04 Nitricastiron Corp Surface hardened cast iron article of manufacture
US1924344A (en) * 1931-06-13 1933-08-29 Nitricastiron Corp Surface hardened cast iron article of manufacture
DE1608212A1 (en) * 1968-03-09 1970-12-03 Schwaebische Huettenwerke Gmbh Iron carbon cast alloy
CH585861A5 (en) * 1972-04-20 1977-03-15 Bbc Brown Boveri & Cie
DE2428821C3 (en) * 1974-06-14 1985-11-14 Goetze Ag, 5093 Burscheid Wear-resistant cast iron alloy with lamellar to nodular graphite precipitation
BE881593A (en) * 1980-02-07 1980-08-07 Thome Cromback Acieries PROCESS FOR MANUFACTURING FERROUS ALLOY GRINDING BODIES AND NEW GRINDING BODIES OBTAINED BY THIS PROCESS
JPS6156711A (en) * 1984-08-28 1986-03-22 Hitachi Ltd Work roll for rolling and its manufacture
EP0178894A3 (en) * 1984-10-17 1987-06-24 BRADLEY &amp; FOSTER LIMITED A method of heat treating high chromium cast ferrous-based alloys and a wearing element formed of a high chromium cast ferrous based alloy
EP0430241B1 (en) * 1989-11-30 1996-01-10 Hitachi Metals, Ltd. Wear-resistant compound roll

Also Published As

Publication number Publication date
WO1998017834A1 (en) 1998-04-30
DE19644204A1 (en) 1998-04-30
EP0953063B1 (en) 2000-08-16
DE59702221D1 (en) 2000-09-21
EP0953063A1 (en) 1999-11-03

Similar Documents

Publication Publication Date Title
PL1859067T3 (en) Ledeburite cast iron with a high carbide content and an evenly distributed graphite embodiment
GB2153846A (en) Cast iron alloy for grinding media
AU6299900A (en) Improved bainitic steel
ATE195558T1 (en) MATERIAL FOR MACHINE PARTS UNDER SLIDING STRESS
CN103556053A (en) Economical low-alloy wear-resisting cast steel and thermal treatment technology thereof
CA2252569A1 (en) Stainless steel alloy for pulp refiner plate
JPS57131351A (en) Material for roll used in continuous casting equipment
NO891119D0 (en) BAINITIC CORE PAINTING BAR.
ES8305424A1 (en) Powder metallurgy articles.
HK1034542A1 (en) Martensitic corrosion resistant chromium steel
Pattyn Bainitic hardenability of high-chromium white irons
SU549496A1 (en) Cast iron
SU986955A1 (en) Cast iron
ATE224463T1 (en) GRID FOR A WINDOW HEATER
JPS5662949A (en) Steel products for steam turbine moving blade or the like
JPS6442553A (en) Alloyed cast iron excellent in toughness and wear resistance
JPS6425962A (en) Hearth roller
Liu et al. Study of the wear-resistant high-manganese steel with dispersed carbide particles
ES482333A1 (en) Crushing bodies forged from steel
Li Developing grinding ring of wear-resisting alloy steel
Turenne et al. The Effect of Matrix Microstructure on the Abrasion Resistance of High-Chromium White Cast Irons
Su et al. The Measures of Prolonging Service Life of Shot-Blaster Blades Made From High Chromium Cast Iron
Potapova et al. Wear-Resistant Chromium Iron for Rolls of Quality Trueing Machines
JPS60135554A (en) Wear resistant cast iron
RU94028840A (en) Wear-resistant steel

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee