Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. F. Shpunkin"'
Autor:
N. F Shpunkin, S. A Tipalin
Publikováno v:
Izvestiya MGTU MAMI. 9:57-63
The article is about a small-sized experimental-industrial profile-bending machine of new design intended for further researches, production of thin-walled profiles and use in educational process. The authors proposed to create the first stand with i
Publikováno v:
Izvestiya MGTU MAMI. 9:63-69
The paper describes experimental study of axially symmetric forming method of Eriksen. The authors determined the limiting strain of multilayer elements to fracture the integrity of individual layers. During experiments authors modified contact condi
Publikováno v:
Izvestiya MGTU MAMI. 8:13-16
The article considers material deformation in conditions of deformation speed changing. Curve hardenings are analyzed at various speed of deformation of samples and the method of creation of a curve of hardening of material in the conditions of chang
Publikováno v:
Izvestiya MGTU MAMI. 8:99-103
The paper proposes a scheme of testing with a uniform deformation for measuring the properties of multi-layer material with viscoelastic connective layer while performing experiments on the shift. Experimental results showing the features of large sh
Publikováno v:
Izvestiya MGTU MAMI. 7:103-106
An elastic bending of a sheet with various properties of layers is considered. The relationship for determining the distance from the neutral layer to the interface of the metal layers is derived. Graphically there is presented the change in the rela
Publikováno v:
Izvestiya MGTU MAMI. 6:194-199
The article describes the multi-layered deformable materials, which can reduce the noise level. Possibility of deformation of multi-layer billets, which provide a high noise protection and noise insulation, is estimated.
Publikováno v:
Izvestiya MGTU MAMI. 5:139-144
The authors present the experimental and estimated technique of non-destructive method of X-ray diffractometry as well as the results of investigation of residual stresses on cold forming of metals. The article describes the results of estimation of
Publikováno v:
Izvestiya MGTU MAMI. 4:166-170
The paper presents research of deformation features of a multilayered material with resilient and elastic connective layer. Data on comparison of hardening curves with various geometrical parameters of the sample are obtained. Particularities of shea
Publikováno v:
Известия Московского государственного технического университета МАМИ.
This paper presents a computational and experimental investigation of covering with stretching of a sheet material. The study determines the deformation features of forming subject geometry of the tool, conditions of contact interaction and thickness