DLT903-2004磨煤机耐磨件堆焊技术导则.pdf

DL / T 903 — 2004 ICS 27.100 F 23 备案号：15172–2005 中华人民共和国电力行业标准 DL / T 903 — 2004 磨煤机耐磨件堆焊技术导则 Technical guide for surfacing parts of coal pulverizer 2004-12-14 发布 2005-06-01 实施 中华人民共和国国家发展和改革委员会 发 布 I DL / T 903 — 2004 目 次 前言······························································································································································· Ⅱ 1 范围·························································································································································· 1 2 规范性引用文件······································································································································· 1 3 一般规定·················································································································································· 1 4 焊前准备·················································································································································· 2 5 堆焊工艺·················································································································································· 3 6 质量检验及要求······································································································································· 3 7 技术文件······················································