[Huiconghardwarenetwork]attheendofDecember2011,allmajorstainlesssteelmanufacturersintheUnitedStatesannouncedthattheywouldincreasethebasicpriceofstainlesssteelflatsteeldeliveredinJanuary2012orreducethediscount.Europeansteelcompanieshavealsosa...
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Aftermorethan30yearsofreformandopeningup,Chinaseconomicdevelopmenthasmaderemarkableachievements.Thetotaleconomicvolumehasleapedtothesecondplaceintheworldandhasbecomeaglobalmanufacturingpower.InMay2010,ChinasurpassedGermanytobecometheworldsl...
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1, introduction In honing process, the selection of honing process parameters has a great influence on the accuracy, surface roughness, machining efficiency and the service life of honing oilstone. 2. Honing principle Honing is to use the p...
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Honing principle: Honing is a kind of low-speed grinding method, which is commonly used in finishing and finishing of inner hole surface. The honing oilstone is installed on a special honing head. The honing head is driven to rotate and mov...
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Perhaps many friends dont know that grinding is an important link in the process of machining. In the manufacturing industry of industrialized countries, grinding costs account for about 20% - 25% of the processing costs. So why is that? As...
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In the process of grinding, under the action of friction and extrusion, the edges and corners of the grinding wheel are gradually rounded and blunt, or when grinding the ductile materials, the grinding chips are often embedded in the pores...
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Answer: the packing specific gravity of superhard abrasive is one of its important physical properties. It is a comprehensive reflection of such physical properties as the specific gravity, particle shape and particle size composition of su...
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Answer: (1) each particle size composition shall not have particles larger than the maximum size of coarse particles; (2) the content of coarse particles shall not exceed 3%; (3) fines content: the fines of 3-6um shall not exceed 8%; the fi...
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Answer: use the principle that divides breed and name by use. The products are classified according to the types of applicable binders: the special products are classified according to the types of products or processing objects. Each diamo...
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There are four kinds of binders commonly used for diamond and CBN Abrasives: resin bond, ceramic bond, metal bond and electroplating bond. There are bronze bond, cast iron bond and cast iron short fiber bond. Its properties and application...
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