НЕОДНОРОДНОСТЬ МЕХАНИЧЕСКИХ СВОЙСТВ ПРИ ОБРАТНОМ ВЫДАВЛИВАНИИ ТРУБНЫХ ЗАГОТОВОК

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  • 111

    3. .. - , // - . 1936. 4. . 1. . 511.

    4. .. - // . . . 1987. 11. . 17-20.

    5. .., .. // . -. . 1987. 3. . 157-160.

    6. .. .. -. .: , 1965. 232 .

    7. . . .: , 1956. 407 .

    G. Panfylov, A. Panov The modeling of plastic flow by the slip-line fields analytical description On the basis of Laplace-Carsons integral transformation operational relations the

    mathematical apparatus and technique allowing evaluating of slip-lines radius of curvature values for the initial characteristic problem in the fields schematizing plastic regions of metal deforming processes were investigated.

    07.04.09

    539.374:621.983 .. , . . , , (4872) 35-14-82, mpf-tula@rambler.ru (, , )

    , .

    : , , , , .

    [1]

    - 011 FF= (. 1), 0F 1F - - .

    mailto:sidorov@klax.tula.ru

  • . . . 2

    112

    . 1. , -

    , , - - [2, 3]. -. - . , . - .

    -

    )1(0niii A+= .

    - - [1]. - . - - [3]. , , - -.

  • 113

    minminmax /)( iii = minminmax /)( iii = , maxi , mini maxi , mini .

    - , 10 . 2. - [2].

    . 2. () () ( 10) ( 1000 =D ; 200 =s ; 05,0= ; 1,0= )

    : 1 = 0,1;

    2 - = 0,2; 3 - = 0,3; 4 - = 0,4; 5 - = 0,5. -, .

    , - - , - . 6 18

    5,0= 4 , 1,0= 1,5

  • . . . 2

    114

    : 5,0= 3 , 1,0= 2 .

    - - - .

    1. ..

    - // . . . , 2008. . 4. . 61-69.

    2. .., .., .. - . : , 1997. 332 .

    3 . .. . .: -, 1968. 283 .

    E. Polikarpov Mechanical properties inhomogeneity in the reverse extrusion process The influence of the process conditions on the inhomogeneity of strain intensity and

    plastic deformation resistance in the wall of axisymmetric detail produced via thickwalled piped details reverse extrusion from anisotropic mateials was established.

    07.04.09

    539.374; 621.983 .. , ., (4872) 35-14-82, mpf-tula@rambler.ru (, , )

    - . - .

    : , , , , , .

    -

    mailto:sidorov@klax.tula.ru

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