Topic
Stamping
About: Stamping is a research topic. Over the lifetime, 22501 publications have been published within this topic receiving 83554 citations.
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TL;DR: In this article, two distinct implementations of the Mohr-Coulomb failure model are used in conjunction with a non-associated quadratic plasticity model to describe the onset of fracture in low carbon steel sheets.
59 citations
Patent•
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27 Jul 1998
TL;DR: In this paper, the effect of scaling artefacts is reduced by expanding a stamping texture without scaling and combining the scaled texture with the expanded texture in order to reduce the effect.
Abstract: An image data modifying system has devices for image storage, display, processing and manual control. The storage device is arranged to store many modifying textures in the form of stamps having fewer pixels than a full image frame. The processing device constructs a new texture stamp by scaling a first stamping texture, expanding a second stamping texture without scaling and combining the scaled texture with the expanded texture. In this way, the effect of scaling artefacts is significantly reduced.
59 citations
TL;DR: In this article, the authors examined the possibility of reducing lubrication and replacing expensive tungsten carbide material in blanking/piercing through the introduction of hard tool coatings.
59 citations
TL;DR: In this paper, a two-step method of forming a part and a method of designing a preform shape are discussed, where the first step can be conducted by variety of sheet metal forming methods; the preformed blank is further formed in a fluid pressure forming process to a final part shape wherein broad radius areas and pockets of accumulated metal of the preform are formed into deep pockets and sharp corners of the final shape.
58 citations
TL;DR: In this paper, the effect of triangular surface texture on the friction and wear properties of the die steel substrate with TiN coatings under oil lubrication was investigated by a UMT-3 pin-on-disk tribometer under different sliding speeds and different applied loads, respectively.
58 citations