Industry News
  • Technical method for brazing ceramics and metals

    14 May 2019

    Ceramic and metal brazing technology is one of the key technologies for the development and application of cermet materials. The difficulty of ceramic and metal brazing is outlined. The technical methods and research progress of ceramic and metal brazing are expounded, and the application prospects ...

  • Material characteristics of steel-bonded cemented carbide

    11 May 2019

    The process performance is good, and it can be machined and heat treatable. In the annealed state, it can be machined by ordinary cutting equipment and tools for turning, milling, planing, grinding and drilling. Can also be forged and welded. Compared with cemented carbide, it has low cost and wide ...

  • Knowledge about mechanical parts

    28 Apr 2019

    A discipline that studies and designs mechanical basic components in a variety of equipment, and is a general term for parts and components. The specific contents of mechanical parts as a discipline include。The connection of zero parts pieces. Such as threaded joints, wedge joints, pin joints, key j...

  • What is the concept of tungsten and copper

    19 Apr 2019

    Tungsten copper refers to an alloy composed of tungsten and copper. The copper content of common alloys is 10% to 50%. The alloy is prepared by powder metallurgy method and has good electrical and thermal conductivity, good high temperature strength and certain plasticity. At very high temperatures,...

  • Basic content of cobalt alloy

    13 Apr 2019

    Among them, the composition of the 2-17 type alloy is others, and the magnetic energy product of the alloy is . Rare earth cobalt hard magnetic alloys are suitable for applications requiring small magnets and high magnetic field strength, such as precision DC motors, household appliances, magnetic b...

  • Classification of copper-tungsten alloy

    04 Apr 2019

    Since the two metals of tungsten and copper are incompatible with each other, the tungsten-copper alloy has low expansion property of tungsten, abrasion resistance, corrosion resistance, high electrical and thermal conductivity with copper, and is suitable for various mechanical processes. Tungsten-...

  • General purpose hard alloy

    28 Mar 2019

    General purpose cemented carbide is also known as universal hard alloy. Its chemical composition is mainly tungsten carbide, titanium carbide, tantalum carbide or tantalum carbide and cobalt. The grades are indicated by the first letters and  of the  Chinese Pinyin. For example, YWl represents the f...

  • Cermet cemented carbide

    23 Mar 2019

    A cermet cemented carbide is a kind of high-melting-point, high-hardness metal carbide powder such as WC, TiC and a binder , which are formed by pressure molding and then sintered. Powder metallurgy material. The commonality of cermet cemented carbide is: high hardness, high compressive strength and...