Carbide cutting tools are now new carbon steel equal number of times.

A refractory hard metal compound and a bonding metal by powder Molybdenum tube process made of an alloy material.  Carbide with high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance and a series of excellent performance, especially its high hardness and wear resistance, even at 500 ℃ temperature also remained unchanged , at 1000 ℃ still very high hardness.Carbide is widely used as a tool material, such as turning, milling, planer, drill, boring knives for cutting cast iron, nonferrous metals, plastics, chemical fiber, graphite, glass, stone and ordinary steel can also be used to cut heat-resistant steel, stainless steel, high manganese steel, tool steel and other difficult to machine materials. Carbide cutting tools are now new carbon steel equal number of times.
Carbide with high hardness, strength, wear resistance and corrosion resistance, known as the "industrial teeth", for the manufacture of cutting tools, cutting tools, drilling tools and wear parts, widely used in military, aerospace , machining, metallurgy, oil drilling, mining tools, electronic communications, construction and other fields, with the development of downstream industries, carbide market demand is increasing continuously. . And future high-tech weapons and equipment manufacturing, advanced scientific and technological progress as well as the rapid development of nuclear energy, will greatly improve the stability of high-tech and high-quality carbide products. According to the analysis, from the "2013-2017 China Cemented Carbide Industry Market Outlook and Investment Analysis Strategic Planning Report," 2015 production will reach our carbide 30,000 tons of industrial output value reached about 23 billion yuan.
Feature
It belongs to the non-destructive testing, test method is relatively simple. W. Carbide hardness test specimen of its shape and size adaptability, test efficiency. . In addition, carbide hardness and other physical properties of materials, there is a certain relationship between the. For example, the carbide hardness test and tensile test are basically detect metal plastic deformation resistance capacity, which both tests are, in some similar characteristics detection of metal. . Therefore, the test results are compared with each other completely. Carbide tensile test equipment is huge, complex operation, to sample preparation, testing efficiency is low, for many metals, has a hardness test and tensile test conversion tables to be investigated. Therefore, the mechanical properties of carbide materials testing, people increasingly using hardness test, and less by tensile tests.
Tool
Carbide hardness is generally used scale Rockwell hardness HRA or Vickers hardness tester to detect, practical people mainly used in Rockwell hardness test Hardness HRA. PHR Series Portable Rockwell hardness tester is suitable for testing the hardness of cemented carbide. . This instrument weighs only 0.7kg, the accuracy and the same desktop Rockwell hardness. Carbide measuring hardness, Star company's PHR Series Portable Rockwell Hardness Tester can test the thickness or diameter of less than 50mm carbide workpiece, you can test a small diameter to 2.0mm carbide workpiece diameter smaller than can be tested 30mm tubular carbide workpieces. You can also at the production site and sales site or materials warehouses. The instrument used to test the carbide workpiece is simple, fast, non-destructive, can be finished or semi-finished products for the bulk of the work done by piece carbide hardness testing