
【国外标准】 Standard Specification for Cast Tool Steel
本网站 发布时间:
2024-02-28
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
This specification covers tool steel compositions appropriate for usable shapes cast by pouring directly into suitable molds and for master heats for remelting and casting. Grades of the tool steel covered in this specification include air- and oil-hardening grades such as CA-2, CD-2, CD-5, CM-2, CS-5, CS-7, CH-12, CH-13, and CO-1. The steel shall be made by one or more of the following processes: electric-arc furnace or induction furnace and may be argon-oxygen decarburization refined. Each of the steel shall undergo chemical analysis and shall conform to the chemical composition specification for carbon, manganese, silicon, sulfur, phosphorus, chromium, molybdenum, vanadium, cobalt, tungsten, and nickel. Material shall be packed and marked with heat or lot number, specification number, steel type, and form to ensure safe delivery and proper identification.1.1 This specification covers tool steel castings having chemical compositions similar to those of the standard wrought grades.1.2 Several grades are covered and are designated by chemical composition shown in Table 1. Composition, % Grade CS-7 CH-12 CH-13 CD-51 Element UNS T91907 Carbon 0.45–0.55 0.30–0.40 0.30–0.42 0.85–1.00 Manganese 0.40–0.80 0.75 max 0.75 max 1.00–1.30 Silicon 0.60–1.00 1.50 max 1.50 max 1.50 max Sulfur 0.03 max 0.03 max 0.03 max 0.03 max Phosphorus 0.03 max 0.03 max 0.03 max 0.03 max Chromium 3.00–3.50 4.75–5.75 4.75–5.75 0.40–1.00 Molybdenum 1.20–1.60 1.25–1.75 1.25–1.75 ... Vanadium ... 0.20–0.50 0.75–1.20 0.30 max Cobalt ... ... ... ... Tungsten ... 1.00–1.70 ... 0.40–0.60 Nickel ... ... ... ... 1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. Inch-pound units are applicable to material ordered to Specification A597 and SI units for material ordered to A597M.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
标准号:
ASTM A597/A597M-14(2020)
标准名称:
Standard Specification for Cast Tool Steel
英文名称:
Standard Specification for Cast Tool Steel标准状态:
Active-
发布日期:
-
实施日期:
出版语种:
- 推荐标准
- ASTM 51026-23 Standard Practice for Using the Fricke Dosimetry System
- ASTM 52303-24 Standard Guide for Absorbed-Dose Mapping in Radiation Processing Facilities
- ASTM A1-00(2018) Standard Specification for Carbon Steel Tee Rails
- ASTM A1000/A1000M-17(2023) Standard Specification for Steel Wire, Carbon and Alloy Specialty Spring Quality
- ASTM A1001-18 Standard Specification for High-Strength Steel Castings in Heavy Sections
- ASTM A1002-16(2020) Standard Specification for Castings, Nickel-Aluminum Ordered Alloy
- ASTM A1004/A1004M-99(2018) Standard Practice for Establishing Conformance to the Minimum Expected Corrosion Characteristics of Metallic, Painted-Metallic, and Nonmetallic-Coated Steel Sheet Intended for Use as Cold Formed Framing Members
- ASTM A1009-18 Standard Specification for Soft Magnetic MnZn Ferrite Core Materials for Transformer and Inductor Applications
- ASTM A101-04(2019) Standard Specification for Ferrochromium
- ASTM A1010/A1010M-13(2018) Standard Specification for Higher-Strength Martensitic Stainless Steel Plate, Sheet, and Strip
- ASTM A1012-10(2021) Standard Specification for Seamless and Welded Ferritic, Austenitic and Duplex Alloy Steel Condenser and Heat Exchanger Tubes With Integral Fins
- ASTM A1015-01(2018) Standard Guide for Videoborescoping of Tubular Products for Sanitary Applications
- ASTM A1016/A1016M-23 Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
- ASTM A102-04(2019) Standard Specification for Ferrovanadium
- ASTM A1021/A1021M-20 Standard Specification for Martensitic Stainless Steel Forgings and Forging Stock for High-Temperature Service