In 253 ~ 700 ℃ temperature range has good comprehensive performance, the yield strength in the deformation under 650 ℃ high temperature alloy, and has good fatigue resistance, radiation resistance, oxidation resistance, corrosion resistance, and good processability, welding performance and long-term stability, can manufacture all kinds of complex shape parts, in the aerospace, nuclear power, petroleum industry, in the above temperature range obtained the extremely widespread application.

  Another feature of the alloy is alloy organization particularly sensitive to hot working process, master alloy phase precipitation and dissolution of law and the organization and process, the relationship between performance and can be used according to different requirements, reasonable and feasible process procedures, can get to meet the requirements of the use of different strength level and various parts.

Application field
• Aeroengine components
• Various elastic elements and grids in the nuclear energy industry
• Parts for petroleum applications
• Chemical industry
• Nuclear engineering

In718  Chemical composition:                                                                                                   

 standard                                high quality                                  High purity

Cr≈17.0-21.0                          Cr≈17.0-21.0                               Cr≈17.0-21.0

Ni≈50.0-55.0                          Ni≈50.0-55.0                               Ni≈50.0-55.0

C≈0.08                                    C≈0.08                                        C≈0.08

Cb (Nb)≈4.75-5.50                 Cb (Nb)≈4.75-5.50                      Cb (Nb)≈4.75-5.50

P≤0.015                                  P≤0.015                                      P≤0.015

S≤0.015                                  S≤0.015                                      S≤0.015

Fe≤more than                        Fe≤more than                            Fe≤more than

 We are a direct manufacturer.  castings, pumps, and valves can be customized according to drawings. Our most advantageous specifications are greater than 5kg/piece, and there is no minimum minimum requirement. Users are welcome to try the order.

  Our vacuum casting furnace capacity is: 50kg, 100kg, 1000kg.