查看样本合金摘要数据表（PDF）自1952年以来，合金摘要一直是世界各地使用的金属和合金材料性能数据的主要参考。以图表、图表和表格为特色，这些表格给出了有关成分或特性、物理和机械性能、热处理和可加工性的事实和数字。Carpenter Project 70不锈钢347型是347型不锈钢的改进版，与传统347型相比，其可加工性有所提高。该合金是一种不可硬化的奥氏体铬- 特别适合在427至899摄氏度（800至1650华氏度）之间使用的零件的镍钢。它在退火条件下不具有磁性，但在冷加工条件下具有轻微磁性。它的许多应用包括飞机发动机排气歧管、锅炉壳体和高温处理设备。

View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.Carpenter Project 70 stainless type 347 is a modified version of type 347 stainless steel with improved machinability when compared to conventional type 347. The alloy is a nonhardenable austenitic chromium-nickel steel that is particularly adaptable for parts for use at temperatures between 427 and 899 C (800 and 1650 F). It is nonmagnetic in the annealed condition but is slightly magnetic in the cold-worked condition. Among its many applications are aircraft-engine exhaust manifolds, boiler shells, and high-temperature handling equipment.