Shearing blade shears are an important part of various heavy industries, whether it is shipbuilding, aerospace or metallurgical and other industries will be used shears, shears with constantly upgrading. There has been a wide range of shears, like hydraulic, and mechanical, etc., and most important for the shears, what is it? The answer is undoubtedly shearing blades, blade shears how you choose and use it? This requires a detailed understanding of our blade shears synthetic materials, specifications and a series of problems. We start talking about the material it is, in general, shearing blade material about steel, T10, H13, 6CrW2Si more. For H13 for it, its main purpose is to cut stainless steel board is most appropriate. For 6CrW2Si it does, it can cut ordinary plate and stainless steel plate. So what material, what material needs of the plate blade, so as to achieve the effect of endless used. According to the survey, shearing blade vacuum heat treatment technology with a series of outstanding advantages: vacuum heat treatment with anti-oxidation effect. Surface no oxidation, no decarburization, and restore the rust effect, saving blade shears roughing process, saving expensive blade steel and raw material consumption, save processing time and reduce product costs; vacuum heat treatment with vacuum degassing, there is no risk of hydrogen embrittlement degreasing effect, prevents the blade surface of the refractory metal material embrittlement, purity of the blade surface, the blade increase the shearing strength, ductility and toughness and corrosion resistance, improved shearing blade life, vacuum heat treatment with quenching deformation is small, can reduce the stress of conventional quenching distortion correction exist, lower blade possibility of breakage during use, vacuum heat treatment blade deformation salt bath quenching 12-110, after quenching generally do not need Calibration can be fine grinding to finished product. Blade shears http://www.chenaiersh.com/