发明名称 PROCESS DETERMINING MECHANICAL CHARACTERISTICS OF MATERIALS AND DEVICE FOR ITS IMPLEMENTATION
摘要 FIELD: testing of materials. SUBSTANCE: invention specifically refers to testing of sheet anisotropic material. Indenter penetrates tested material under various orientation of its major axis with reference to anisotropy axis of material, for instance, with reference to direction of rolling. Such characteristics of impact indentation as acceleration of indenter, time to change of acceleration sign, maximum penetration speed and energy of plastic deformation of material are registered. Device for implementation of process includes indenter with working part in the form of ellipse, rectangle, rhomb, etc, loading fixture and electronic sensing equipment. It has mechanism for orientation of indenter relative to anisotropy axis of material and clip. EFFECT: increased precision of evaluation of physical and mechanical characteristics of anisotropic materials. 2 cl, 1 dwg
申请公布号 RU2145071(C1) 申请公布日期 2000.01.27
申请号 RU19980113135 申请日期 1998.06.29
申请人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO "GAZ" 发明人 MISHAKIN V.V.;LITOVCHENKO V.N.;BORISOV A.A.
分类号 G01N3/42;(IPC1-7):G01N3/42 主分类号 G01N3/42
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