BS HC 404-1977 铬-钼合金铸铁环形坩埚规范(适用于离心铸造和砂型铸造密封环、活塞环和汽缸套筒)

标准号：BS HC 404-1977
中文标准名称：铬-钼合金铸铁环形坩埚规范(适用于离心铸造和砂型铸造密封环、活塞环和汽缸套筒)
英文标准名称：Specification for chromium-molybdenum alloy cast iron ring pots (suitable for centrifugally cast and sand cast sealing rings, piston rings and cylinder liners)
标准类型：V11
发布日期：1976/12/31 12:00:00
实施日期：1976/12/31 12:00:00
中国标准分类号：V11
国际标准分类号：49.035
适用范围：British Standard: Aerospace Series: Specification forChromium-molybdenum alloy cast iron ring pots(Suitable for centrifugally cast and sand cast sealing rings, piston rings and cylinder liners)1. INSPECTION AND TESTING PROCEDURE2. CHEMICAL COMPOSITION3. CONDITION4. HEAT TREATMENT5. SELECTION AND PREPARATION OF TEST SAMPLES6. MECHANICAL PROPERTIES7. MICROSCOPIC EXAMINATION