• [Summary] Heat treatment 30 questions and answers

    Asked 30 directories what are the cormmonly used quenching methods and explain the principle of selecting different quenching methods? Quenching method: 1. Single liquid quenching -- cooling process in a quenching med...
    Read more
  • What is stainless steel?

    Stainless steel material: Stainless steel material is a kind of material, has close to the mirror brightness, touch hard and cold, belongs to the more avant-garde decoration material, has excellent corrosion resistance, molding, compatibility and toughness and other se...
    Read more
  • High temperature spring production, introduction, types and commonly used materials

    High temperature spring refers to the use of special materials, working in high temperature environment can have good elasticity of the spring. Production of high temperature spring: All kinds of high and low temperature resistant -200~+950 spring using special materials...
    Read more
  • Exquisite Al-Si alloy metallographic pictures

      Deformed grain structure of 99.999% Al; Barker's Reagent, Polarized Light       Al-1% Si as-cast specimen with Si particles in an α-Al matrix; "Si Blue" etch Al-7.12% Si, as-cast, with primary α-Al dendrites and an a-Al/Si eutectic; "Si Blue" etch       Al -11....
    Read more
  • Methods for solving inclusion defects

    *Defect judgment: There are obvious spot, block and strip defects on the surface of the steel plate. After annealing, it will appear obvious white or black. In serious cases, surface peeling, irregular defects and uneven concave-convex defects will appear.It is easy to j...
    Read more
  • Stop Corrosion Before It Starts!

    Stop Corrosion Before It Starts!

      Corrosion can occur when an alloy is exposed to moisture and other elements or chemicals which cause the material to deteriorate. Sekonic Metals has put together a list of tips to help you avoid corrosion. Choose Stainless Steel:  Although all metals can corrode, stainless steels are m...
    Read more
  • Heat Treatment For Nickel Alloys

    Heat Treatment For Nickel Alloys

    Nickel Alloys Heat Treatment process generally includes three processes of heating, heat preservation, and cooling, and sometimes there are only two processes of heating and cooling. These processes are connected and uninterrupted. Heating Heating is one of the im...
    Read more
  • Normal Nickel Alloys Density

    Normal Nickel Alloys Density

    Material Name Density(g/m3) Invar 36(4J36) 8.1 GH2132/660A 7.99 GH131 8.33 GH136 8.03 GH696 7.93 GH3030/XH78T 8.4 GH3128 8.81 GH3044 8.89 GH3039 8.3 GH4049 8.44 Hastelloy X (GH536 ) 8.28 Inconel 625(GH625) 8.44 ...
    Read more
  • Nickel Industry

    Nickel Industry

    Excerpt from the SMM Nickel Industry Chain Weekly Report: Recently the US election event affecting market fundamentals, because of the influence of the stainless steel metal futures price falls, nickel pig iron’s price is difficult to achieve, and present the weaker risk, weak industrial ch...
    Read more
  • Production Process

    Production Process

    Sekonic Metals Group have a series of production equipments imported from American and Germany,Such us 2-tonsVacuum Induction Furnace,5-tons electroslag refining furnace, environmental advanced bright annealed furnace and gas protection annealing furnace, precsision cold rolling machine,broaching...
    Read more
  • New Website Online

    Celebrate Sekonic Metal Group New Website online Thanks to the efforts of all of our employee and our partner factories,and apprecited with our old and new clients continue support and trusting , the company's annual export sales perfromance  this year Holding USD12,000,...
    Read more