標準號：BS HC 404-1977
中文標準名稱：鉻-鉬合金鑄鐵環形坩堝規范(適用于離心鑄造和砂型鑄造密封環、活塞環和汽缸套筒)
英文標準名稱：Specification for chromium-molybdenum alloy cast iron ring pots (suitable for centrifugally cast and sand cast sealing rings, piston rings and cylinder liners)
標準類型：V11
發布日期：1976/12/31 12:00:00
實施日期：1976/12/31 12:00:00
中國標準分類號：V11
國際標準分類號：49.035
適用范圍：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