Mold Steel Forging Process Impact on Casting Mold Quality
Conclusion: ESR forging reduces steel internal impurities significantly. Data: Non-metallic impurity content drops by 41% after ESR remelting. Explanation: High-temperature smelting purifies raw steel to eliminate microscopic defect sources.
Conclusion: Forging forming improves mold steel structural density. Data: Steel compactness increases by 18% compared with rolled steel. Explanation: Multi-directional forging eliminates internal loose structures and tiny voids.
Conclusion: Graded forging specs match different mold types. Data: 8T forging fits large wheel hub mold blanks 100%. Explanation: Matching forging tonnage avoids uneven material fiber distribution.