● Steel properties:
  STAVAX S136 is a high-chromium stainless alloy tool steel,
      Has the following features:
      * Excellent corrosion resistant
      * Good sex can be polished
      * Excellent abrasion resistance
      * Excellent machinability
      * Have excellent stability when hardened
      
● Chemical Composition:
  C Cr Mn V Si S
  Main component% carbon vanadium chromium manganese silicon-sulfur
              0.5 0.3 0.9 0.015 0.38 13.6

● Delivery status: Soft annealing to about 215HB hardness (S136)
             Hardening and increase the fire to about 290-340HB hardness (S136H)
           

● Application:
      STAVAX S136 can be applied to all molds, due to its special nature, is more suited to the special needs of the environment:
      Corrosion resistance, the use of corrosive PVC, ACETATEC raw materials such as injection molding mold must live in moist environments and storage time.
      Wear resistance, friction in the use of large injection molding materials (including injection molding) or require a longer working time mold, such as electronic parts, throw-away
  Meals knives, utensils and so on.
      High smooth surface, the production of optical products, such as cameras, sunglasses, chemical apparatus, syringes, and plastic products such as the analyzer.
     
● Heat treatment:
      Soft annealing, in the protection of state, heated to 780 ℃, and then furnace at the rate of 10 ℃ per hour, cooled to 650 ℃, then cooling in air.
      Stress relief, the rough, both must be heated to 650 ℃ heat 2 hours, slowly cooled to 500 ℃, then cooling in air.
      Quenching medium, A, oil B, austempering C, compressed air D, circulating air