Closure to “Discussion of ‘Effects of Specimen Size and Notch Acuity on the Brittle Fracture Strength of a Heat-Treated Steel’” (1961, ASME J. Basic Eng., 83, p. 544)

1961 ◽  
Vol 83 (4) ◽  
pp. 544-544
Author(s):  
S. Yukawa ◽  
J. G. McMullin
1961 ◽  
Vol 83 (4) ◽  
pp. 541-544 ◽  
Author(s):  
S. Yukawa ◽  
J. G. McMullin

Effects of various methods of notch preparation on the notched slow bend fracture strengths of heat-treated alloy steel specimens were studied. The results indicate that several kinds of cracks result in about 35 per cent lower strength than a machined 0.005 in. root radius notch. The importance of testing sufficiently large size specimens to reveal this difference is shown.


Alloy Digest ◽  
1985 ◽  
Vol 34 (1) ◽  

Abstract TATMO-V is a high-speed tool steel with superior abrasion resistance because of its high contents of carbon and vanadium. It is an excellent choice for premium grade tools which require an outstanding balance of red hardness, edge toughness, and wear resistance. Increased tool life of Tatmo-V is noted in the machining of semi-hard, heat-treated steel pats (300-350 Brinell). This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-434. Producer or source: Latrobe Steel Company.


2007 ◽  
Vol 16 (4) ◽  
pp. 461-469 ◽  
Author(s):  
V.K. Sinha ◽  
R.S. Prasad ◽  
A. Mandal ◽  
J. Maity

Sign in / Sign up

Export Citation Format

Share Document