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Dec 10 , 2021
Uses of hot rolled steel and cold rolled steel
When we choose slitter blade, it may involves hot rolled steel and cold rolled steel. The processing way at the mill decided which steel is matched. In general, hot rolling is a mill process which involves rolling the steel at a high temperature.(usually over 1700°F)，it can be shaped and formed easily, and even could be made in much larger size. While compare to hot rolled steel, cold rolled...
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Jan 12 , 2022
Introduction of slitting knives
Slitting knives are mainly used in automatic product line for plate opening roll, correcting level and vertical cutting. The material of slitting knives are Cr12Mov, GCr15, LD, LD+Ni, DC53, H13, H13K, W18Cr4V, 6CrW2Si and so on. They could be used both at cold and hot cutting, slitting, trimming and shearing soft, hard, thin, moderate, and thick plates, including stainless steel plate, silicon ste...
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Mar 13 , 2022
Knives for paper industry
LC blade conventional products for paper manufacturing industry include blade for cutting rest concreted paper pulp, separating blade in pulp period, all kinds of scraper in coating period and circular rewinder cutting blade, slitter blade, crossing-cutting blade in final processing period. Among them, the circular slitting blade which used in processing paper for daily use is most popular in the ...
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Jun 09 , 2022
Common Shear Blade Materials
Cold-rolled and hot-rolled sheet steel are the common materials used to manufacture shear blades. For hot-rolled plate The disadvantage of hot-rolled plate is that some sulfides, oxides, silicates, etc. inside the hot-rolled steel will be extruded and thinned, resulting in non fusion and delamination. This will reduce the tensile force of the steel, and may cause interlayer cracking when the weldi...
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Aug 25 , 2022
Material of Tpylex
Tpylex is a kind of material which mainly used for metal slitter knife, steel plate shearing machine knife, and guillotine shear knife. The component of Tpylex are: C: 0.47, Mn: 0.5, Si: 0.60, Cr: 1.50, Mo: 0.75, V: 0.15, Ni: 4.30
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