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Three elements of mold steel quality
  • Whether the quality of steel is good or not ,it depends mainly on 3 factors: the steel element ,the production process and quality management .
  • Steel element =raw material (steel shot/steel scrap+alloy )+smelt(equipment+technics)
  • Steel element =raw material (steel shot/steel scrap+alloy )+smelt(equipment+technics)
  • Quality management =hardness checking+Ultrasonic examination+Physical and chemical analysis
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