Wang Jinmu. MECHANICAL CHARACTERISTICS OF A NEW PIPE DRAWING PROCESS WITHOUT INSIDE TOOLS BUT WITH HP LUBRIC←ATION AND TENSION[J]. STEEL PIPE, 1990, 19(1): 25-29.
Citation:
Wang Jinmu. MECHANICAL CHARACTERISTICS OF A NEW PIPE DRAWING PROCESS WITHOUT INSIDE TOOLS BUT WITH HP LUBRIC←ATION AND TENSION[J]. STEEL PIPE, 1990, 19(1): 25-29.
Wang Jinmu. MECHANICAL CHARACTERISTICS OF A NEW PIPE DRAWING PROCESS WITHOUT INSIDE TOOLS BUT WITH HP LUBRIC←ATION AND TENSION[J]. STEEL PIPE, 1990, 19(1): 25-29.
Citation:
Wang Jinmu. MECHANICAL CHARACTERISTICS OF A NEW PIPE DRAWING PROCESS WITHOUT INSIDE TOOLS BUT WITH HP LUBRIC←ATION AND TENSION[J]. STEEL PIPE, 1990, 19(1): 25-29.
MECHANICAL CHARACTERISTICS OF A NEW PIPE DRAWING PROCESS WITHOUT INSIDE TOOLS BUT WITH HP LUBRIC←ATION AND TENSION
The mechanical characteristics of forming zone inPipe drawing without inside tools but with HP lubrication and tension are expounded. The stress coefficients and formulas for calculating drawing forces in pipe drawing without inside tools are derived.
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