Zobrazeno 1 - 10
of 17
pro vyhledávání: '"M. M. Barash"'
Autor:
C. R. Liu, M. M. Barash
Publikováno v:
Journal of Engineering for Industry. 98:1192-1199
The mechanical state of a machined component surface was studied and three quantitative measures, namely, apparent strain energy density, strain hardening index, and residual stress distribution in a semi-infinite model, were established as parameter
Publikováno v:
Journal of Engineering for Industry. 111:299-306
Drawing on screw theory and engineering mechanics, a mathematical theory for automatic configuration of machining fixtures for prismatic parts is developed. There are two parts in the theory: analysis and synthesis. The following functions of fixture
Autor:
C. R. Liu, M. M. Barash
Publikováno v:
Journal of Engineering for Industry. 98:1202-1208
The mechanical state of a surface machined with a tool having flank wear is discussed in this paper, which is the second in a sequence of two papers, the first dealing with sharp tools. A technique is developed to ensure proper contact between artifi
Publikováno v:
Journal of Engineering for Industry. 108:169-175
The effect of hardness on the residual stress in the machined surface of AISI 4340 steel was studied. Chips produced during the machining also were examined and the surface structure was investigated using optical microscope and scanning transmission
Autor:
C. R. Liu, M. M. Barash
Publikováno v:
Journal of Engineering for Industry. 104:257-264
Mechanical residual stress in a machined surface was studied experimentally. Structural change was eliminated by machining low-carbon steel under selected conditions. The shape of the cutting edge was found to govern the residual stress near the mach
Publikováno v:
Materials Science and Technology. 3:299-305
Chip segmentation and the tool forces involved during cutting of hardened steel are discussed. AISI 4340 steel was machined on an engine lathe to study chip morphology, tool forces, and the surface generated. It was found that chip segmentation occur
Publikováno v:
Journal of Engineering for Industry. 102:297-302
In most metal cutting or removing facilities, the task of planning piece part operations and sequences is the responsibility of the process planner. Although this individual holds the key to the profitability of a specific product, little has been do
Autor:
P. B. Berra, M. M. Barash
Publikováno v:
Journal of Engineering for Industry. 93:545-551
Increasing complexity of components and cost of manufacturing make it necessary to employ computer techniques for process planning in metal working. The paper describes an automatic, computerized system for the planning of optimal machining operation
Autor:
J. G. Wager, M. M. Barash
Publikováno v:
Journal of Engineering for Industry. 93:1044-1050
Numerous life tests carried out with high speed steel tools in machining low carbon steel indicate that tool life values are subject to a statistical distribution which can be approximated by the normal distribution with a coefficient of variation of
Publikováno v:
Chemistry and Technology of Fuels and Oils. 8:7-11