Product Code:SAE J412
Title:General Characteristics and Heat Treatments of Steels *HS-30/2000*
Issuing Committee:Carbon And Alloy Steels Committee
Scope: The information and data contained in this SAE Information Report are intended as a guide in the selection of steel types and grades for various purposes. Consideration of the individual types of steel is preceded by a discussion of the factors affecting steel properties and characteristics. SAE steels are generally purchased on the basis of chemical composition requirements (SAE J403, J404, and J405). High-strength, low alloy (HSLA) steels (SAE J1392 and J1442) are generally purchased on the basis of mechanical properties; different chemical compositions are used to achieve the specified mechanical properties. Because these steels are characterized by their special mechanical properties obtained in the as-rolled condition, they are not intended for any heat treatment by the purchaser either before, during, or after fabrication.In many instances, as in the case of steels listed in SAE J1268 and J1868, hardenability is also a specification requirement. This information report can be used as a reference for determining the general characteristics and applications of commonly used SAE steels. The use of typical heat treatments listed in Tables 1 through 7 is recommended. These and other heat treatments commonly used on steel are briefly described at the end of this section.
Rationale: The information and data contained in this SAE Information Report are intended as a guide in the selection of steel types and grades for various purposes. Consideration of the individual types of steel is preceded by a discussion of the factors affecting steel properties and characteristics. SAE steels are generally purchased on the basis of chemical composition requirements (SAE J403, J404, and J405). High-strength, low alloy (HSLA) steels (SAE J1392 and J1442) are generally purchased on the basis of mechanical properties; different chemical compositions are used to achieve the specified mechanical properties. Because these steels are characterized by their special mechanical properties obtained in the as-rolled condition, they are not intended for any heat treatment by the purchaser either before, during, or after fabrication.In many instances, as in the case of steels listed in SAE J1268 and J1868, hardenability is also a specification requirement. This information report can be used as a reference for determining the general characteristics and applications of commonly used SAE steels. The use of typical heat treatments listed in Tables 1 through 7 is recommended. These and other heat treatments commonly used on steel are briefly described at the end of this section.

标准名称：	烟草机械产品命名方法
英文名称：	Rules of nomenclature in tobacco machinery products
中标分类：	食品 >> 食品加工机械 >> 制烟机械
ICS分类：	农业 >> 烟草、烟草制品和烟草工业设备
替代情况：	替代YC/T 15-2005
发布部门：	国家烟草专卖局
发布日期：	2009-11-06
实施日期：	2009-11-10
首发日期：
作废日期：
主管部门：	全国烟草标准化技术委员会烟机分技术委员会(SAC/TC 144/SC 3)
提出单位：	国家烟草专卖局
归口单位：	全国烟草标准化技术委员会烟机分技术委员会(SAC/TC 144/SC 3)
起草单位：	中烟机械技术中心有限责任公司
起草人：	龚美华、徐庆涛
出版社：	中国标准出版社
出版日期：	2009-11-10
页数：	12页
批文号：	26818-2009

本标准规定了烟草机械产品的命名原则和方法。
本标准适用于烟草机械产品(以下简称产品)的命名。

没有内容

没有内容

下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本标准。
GB/T18771.5 烟草术语 第5部分:烟草机械
YC/T1-2009 烟草机械产品型号编制方法