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Semi-solid metal forming and application

For all kinds of alloy as long as there is solid, liquid and existing solidification interval, can be carried out semi-solid metal forming. TAG:portable expanding the womb timing temperature control tire repair machine semi-solid metal

  For all kinds of alloy as long as there is solid, liquid and existing solidification interval, can be carried out semi-solid metal forming. Have to aluminum, magnesium, zinc, copper alloy and steel, cast iron, nickel and super heat resistant alloy, composite material for many experimental studies. The current application alloy or directly from the existing casting or forging alloy series, such as aluminum alloy for 3 XXX series aluminum alloy casting silicon and 2 XXX, 7 XXX series forging alloy. Application for most of the alloy A356, solidification interval of about 60 ℃. It mainly for AZ91D magnesium alloy. So far in the specific application of the semi-solid forming of research work also do alloy very much. In the United States and Western Europe aluminum, magnesium alloy is mainly used for semi-solid forming of auto parts production.Japan is to the black metal semi-solid forming of done more research.
  In the current production mainly by the die casting aluminum alloy castings touch into type. In Western Europe more representative of the company is Switzerland and Germany's Alusisse/Alusingen, Italy and France Stampal Pechiney of. Stampal company except the method is used to mass production automobile parts, but also to aviation and aerospace production with components, the typical product for ford Zeta engine fuel distributors. The Pennsylvania state of Johnstown Concurrent Technologies Corp. (CTC) plays a department of defense metal processing manufacturing technology at the national center (NCEMT) role.The company thixotropic casting forming method with the production of A356 aluminum alloy castings machinery for σ b = 315 MPa, σ s = 266 MPa, δ = 12%. Is a challenging new research projects for the production for the amphibious assault ship LPD-and the titanium hydraulic control valves. At present semi-solid metal die-casting method with the biggest component production quality reaches the 6.7 kg, is a brand for "europeans" the back of the car suspension component, and has put into production in 1995. With this method of die casting automobile components and the brake block and gear rack driving shell, the manipulation of the steering levers of head, oil injection rail, brackets, etc.