螺母生產(chǎn)質(zhì)量控制-閱讀頁
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【正文】 2010年12月10寧波海信鐵路器材有限公司NINGBO HAIXIN RAILROAD MATERIAL CO.,LTD檢驗(yàn)指導(dǎo)書INSPECTION INSTRUCTIONS產(chǎn)品名稱PRODUCT NAME螺母NUT材料MATERIAL第 8 張PAGE 8共 12 張TOTAL 12 PAGES產(chǎn)品級(jí)別 GRADE編號(hào)SERIAL NO.版 本VERSIONB0工序號(hào)PROCESS NO.8工序名稱PROCESS NAME淬火QUENCH使用設(shè)備EQUIPMENT網(wǎng)帶爐MESHBELT FURNACE備注REMARKS要求REQUIREMENTS 檢查螺母表面，防止淬火開裂。參見《硬度試驗(yàn)作業(yè)指導(dǎo)書》和《萬能拉力機(jī)試驗(yàn)作業(yè)指導(dǎo)書》Check surface hardness, core hardness and pfoof load of nuts. Please refer to Operation Instructions for Hardness Test and Operation Instructions for Universal Tensile machines 檢查螺紋通止。The testing center should check selfinspection records on heat treament hardness from time to time.檢測(cè)工具TEST EQUIPMENT螺母硬度HARDNESS保證載荷PROOF LOAD表面SURFACE螺紋通止GO AND NOGO GAUGES硬度計(jì)HARDNESS TESTER拉力機(jī)TENSILE MACHINE目測(cè)BY VISUAL專用量規(guī)SPECIAL MEASUING TOOLS通止規(guī)GAUGES編制EDITOR日期DATE審批RATIFIER日期DATE簽字倪傳峰2010年12月10寧波海信鐵路器材有限公司NINGBO HAIXIN RAILROAD MATERIAL CO.,LTD檢驗(yàn)指導(dǎo)書INSPECTION INSTRUCTIONS產(chǎn)品名稱PRODUCT NAME螺母NUT材料MATERIAL第 9 張PAGE 9共 12 張TOTAL 12 PAGES產(chǎn)品級(jí)別 GRADE編號(hào)SERIAL NO.版 本VERSIONB0工序號(hào)PROCESS NO.9工序名稱PROCESS NAME表面處理FINISH TREAMENT使用設(shè)備EQUIPMENT備注REMARKS 熱鍍鋅依據(jù)ISO10684（ASTM A153）進(jìn)行檢驗(yàn)GALVANIZED TREAMENT IS CONSISTENT WITH ISO10684（ASTM A153） 電鍍鋅依據(jù)ISO4042（ASTM F1941）進(jìn)行檢驗(yàn)HOT DIP GALVANIZED TREATMENT IS CONSISTENT WITH ISO4042（ASTM F1941） 要求REQUIREMENTS經(jīng)過表面處理后的產(chǎn)品必須保證螺紋的通止。Go and nogo gauges should be ensured after surface treatment..As for galvanized products,please refer to Selfinspection for Package workshop.產(chǎn)品表面鍍層要均勻。The surface coating should be uniform, and the coating thickness should conform to relevant specifications.表面處理（包括鍍鋅、熱鍍鋅和發(fā)黑等）要均勻，無露底現(xiàn)象。Double threads and hurt threads are not allowed. 回牙后用對(duì)應(yīng)的通止規(guī)進(jìn)行檢驗(yàn)。Iron scrap within threads should be sieved thoroughly. 使用煤油清洗，清洗要完全，徹底。The product descriptions,sizes and qty should be consistent with purchasing orders.包裝方式根據(jù)客戶要求。 requirements.包裝物上嚴(yán)禁沾上油污和灰塵。Goods should be packed gently without hurt.5 具體見《大小包裝檢驗(yàn)規(guī)程》及《包裝車間自檢規(guī)程》As for details,please refer to “Inspection procedures for Small box package and Big catons Package”and “Selfinspection Procedures for Package Workshop”.檢測(cè)工具外觀目測(cè)編制EDITOR日期DATE審批RATIFIER日期DATE簽字倪傳峰2010年12月10
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