Castings Spheroidal Graphite Iron
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参考資料 - Mekatoro
www.mekatoro.netCarbon steel castings Gray iron castings Spheroidal graphite iron castings Blackheart malleable iron castings 鋼材の種類 Specifcation 標 準 Standard 焼入れ・焼戻し Quenching ・Tempering Yield point Tensile strength Yield point Tensile strength Type 種 類 N/mm2 N/mm2 N/mm2 N/mm2 鉄鋼材料強度表（鋳鍛造品）Material ...
IS 9523 (2000): Ductile Iron Fittings for Pressure Pipes ...
law.resource.orgdimensions of SG iron castings Sulphate resisting portland cement 3 TERMINOLOGY For the purposes of this standard, the following definitions shall apply. 3.1 Ductile Iron -Type of iron used for pipes, fittings and accessories in which graphite is present primarily in spheroidal form.
Processing Techniques and Productions of Ductile Iron: A ...
www.ijser.orgfor chrome in wear-resistant gray iron castings. Magnesium was used in one of the experiments, and it was discovered that what were normally flake graphite shapes were now sphe-roidal. Castings made with spheroidal rather than flake gra-phite had high strength and ductility, good fatigue life, and impact properties.