scholarly journals Discussion: “An Initial Appraisal of the Contact Fatigue Strength of Electron Beam Melted Bearing Steel” (Widner, R. L., 1972, ASME J. Lubr. Technol., 94, pp. 174–178)

1972 ◽  
Vol 94 (2) ◽  
pp. 179-179
Author(s):  
T. E. Tallian ◽  
G. H. Baile
Keyword(s):  
Electron Beam ◽  
Fatigue Strength ◽  
Contact Fatigue ◽  
Bearing Steel ◽  
Contact Fatigue Strength

An Initial Appraisal of the Contact Fatigue Strength of Electron Beam Melted Bearing Steel

1972 ◽  
Vol 94 (2) ◽  
pp. 174-178 ◽  
Author(s):  
R. L. Widner
Keyword(s):  
Electron Beam ◽  
Fatigue Strength ◽  
Contact Fatigue ◽  
Bearing Steel ◽  
Mineral Oils ◽  
Contact Fatigue Strength ◽  
Bearing Life ◽  
Life Tests ◽  
Tapered Roller ◽  
Tapered Roller Bearings

Three test groups of 2.75 in. bore tapered roller bearings were manufactured from pilot heats of cold hearth electron beam remelted modified 4620 steel, a heat of standard consumable electrode vacuum remelted (CV) 4620 steel and from conventionally melted modified 4620 bearing steel. Bearing life tests were performed in a synthetic fluid and two mineral oils of different viscosity to determine the contact fatigue strength of the electron beam melted steel as compared to the CV steel and conventional steel. The electron beam and the consumable vacuum melted steel had equivalent contact fatigue strength in this initial appraisal. The CV steel had contact fatigue strength 4.5 to 9.8 times better than the conventional bearing steel.

scholarly journals Effect of Size and Depth of Small Defect on the Rolling Contact Fatigue Strength of a Bearing Steel SUJ2

2013 ◽  
Vol 79 (803) ◽  
pp. 961-975 ◽  
Author(s):  
Hiroki KOMATA ◽  
Junichiro YAMABE ◽  
Hisao MATSUNAGA ◽  
Yoshihiro FUKUSHIMA ◽  
Saburo MATSUOKA
Keyword(s):  
Fatigue Strength ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Bearing Steel ◽  
Rolling Contact ◽  
Contact Fatigue Strength ◽  
Small Defect

scholarly journals Effect of Size and Depth of Small Defect on the Rolling Contact Fatigue Strength of Bearing Steel JIS-SUJ2

2014 ◽  
Vol 3 ◽  
pp. 1663-1668 ◽  
Author(s):  
Hisao Matsunaga ◽  
Hiroki Komata ◽  
Junichiro Yamabe ◽  
Yoshihiro Fukushima ◽  
Saburo Matsuoka
Keyword(s):  
Fatigue Strength ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Bearing Steel ◽  
Rolling Contact ◽  
Contact Fatigue Strength ◽  
Small Defect

911 Rolling Contact Fatigue Strength of Thrust Bearing Made of Newly Developed Bearing Steel

2006 ◽  
Vol 2006.44 (0) ◽  
pp. 359-360
Author(s):  
Hiroshi OHSAKI ◽  
Ryousuke ANO ◽  
Masahiro FUJII ◽  
Akira YOSHIDA ◽  
Toshiyuki KONDO
Keyword(s):  
Fatigue Strength ◽  
Thrust Bearing ◽  
Rolling Contact Fatigue ◽  
Contact Fatigue ◽  
Bearing Steel ◽  
Rolling Contact ◽  
Contact Fatigue Strength

scholarly journals Investigation of the contact fatigue strength of high quality carburised steel

2021 ◽  
Vol 1129 (1) ◽  
pp. 012027
Author(s):  
S A Pakhomova ◽  
R S Fakhurtdinov ◽  
E Zhavoronkova ◽  
K Zinkovich
Keyword(s):  
Fatigue Strength ◽  
Contact Fatigue ◽  
High Quality ◽  
Contact Fatigue Strength
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