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Editor-curated reading paths: MTC verification, grade selection, welding and surface treatment.
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质保书与来料检验MTC / EN 10204 / 抽检 / 供应商审核
从质保书字段核验、来料检验计划到供应商现场审核——采购与质检最常用的一套清单。
4 articles · Open →
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牌号选型:304 / 316L / 双相按介质、氯离子、温度选材
价差背后是腐蚀风险与寿命。用四个判断维度,避免“越贵越稳”和“差不多就行”。
4 articles · Open →
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焊接与表面处理气孔 / 氧化色 / 酸洗钝化 / 腐蚀点
焊接缺陷往往不是焊工问题,而是工艺窗口与后处理的问题。这一组文章讲清楚因果链。
4 articles · Open →