贵州惠沣众一机械制造有限公司

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网址:www. hophstrove.com
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首页研发中心 > 钢材的冶炼和轧制

钢材的冶炼质量控制、轧制质量控制和后期的产品深加工同样重要。惠沣众一在上海宝钢集团的生产现场,采用精炼+真空+连铸+钻孔法+表而扒皮的生产流程,严控质量要点包括但不仅限于:

非金属夹杂物含量A、B、C、D≤0.5
·有害元素Pb、Sn、Sb、As等残留≤0. 01%
气体含量O≤ 10ppm,H≤2ppm
*轧制表面脱碳≤0.05mm

Drill steel smelting qualiw control, ro) ling quality control and further products deep processing are equally important. HOPH use following mantJfacnJre process, Refining + Vacuum + Continuous casting + Driuing hole method +surface peeling at Shanghai Baosteel production site. Strictly quality control not only include
above process, also control

Non Metallic inclusion content A. B. C. D. S≤0. 5
Harmful Rlement Residues Pb. Sn. Sb. As.etc. ≤ 0. 01%
Gas Content 0 ≤ 10ppm, H ≤ 2ppm
Rrouing Swface Decarburizatinn ≤ 0. 05mm

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