77.140.25 弹簧钢 标准查询与下载
共找到 143 条与 弹簧钢 相关的标准，共 10 页
1.1 This specification covers the highest quality of round and shaped chromium-silicon and chromium-silicon-vanadium alloys of steel valve spring wire, uniform in quality and temper, intended for the manufacture of valve springs and other springs requiring high-fatigue properties when used at moderately elevated temperatures. It is similar to the grade VD (referenced in EN 10270-2) intended for high fatigue levels. This wire shall be either in the annealed and cold-drawn or quenched and tempered condition as specified by purchaser. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
Standard Specification for Steel Wire, Chromium-Silicon Alloys, Chrome-Silicon-Vanadium Alloy Valve Spring Quality
- ICS
- 77.140.25
- CCS
- H40
- 发布
- 2016
- 实施
Cold rolled stainless steel strip for springs
- ICS
- 77.140.25
- CCS
- 发布
- 2015-12-30
- 实施
Cold rolled stainless steel strip for springs
- ICS
- 77.140.25
- CCS
- 发布
- 2015-12-30
- 实施
Cold rolled stainless steel strip for springs
- ICS
- 77.140.25
- CCS
- 发布
- 2015-12-30
- 实施
Cold rolled stainless steel strip for springs
- ICS
- 77.140.25
- CCS
- 发布
- 2015-12-30
- 实施
1.1 This part of ISO 683 gives the technical delivery requirements for round and flat bars and wire rods manufactured from the alloyed steels listed in Table 2, intended for hot-formed and subsequently heat-treated springs or cold-formed and subsequently heat-treated springs. The products are supplied in one of the heat-treatment conditions given for the different types of products in Table 3, lines 2 to 6, and in one of the surface conditions given in Table 1. NOTE 1 Table 2 only considers steels which have gained certain international importance. This does not, however, mean that these are available in all industrial countries. In addition, a great number of other steels are specified in regional and national standards. NOTE 2 International Standards relating to steels complying with the chemical composition requirements in Table 2, but supplied in product forms or treatment conditions other than those given in 1.1 or intended for special applications, are given in the Bibliography. 1.2 In special cases, variations in these technical delivery requirements or additions to them may form the subject of an agreement at the time of enquiry and order. 1.3 In addition to this part of ISO 683, the general technical delivery requirements of ISO 404 are applicable.
Heat-treatable steels, alloy steels and free-cutting steels -- Part 14: Hot-rolled steels for quenched and tempered springs
- ICS
- 77.140.25
- CCS
- 发布
- 2015-09-03
- 实施
本部分规定了压水堆核电厂堆内构件弹簧用镍基合金丝的制造、检验和验收等要求。 本部分适用于压水堆核电厂堆内构件弹簧用直径小于或等于8 mm的GH4169合金丝。
Other material for pressurized water reactor nuclear power plants.Part 25: GH4169 alloy wires for reactor vessel internals
- ICS
- 77.140.25
- CCS
- H40
- 发布
- 2015-07-01
- 实施
- 2015-12-01
本部分规定了压水堆核电厂控制棒驱动机构弹簧用镍基合金丝的制造、检验和验收等要求。 本部分适用于压水堆核电厂控制棒驱动机构弹簧用直径为3 mm？7 mm的GH4145和GH4169镍基合金丝。
Other Material for pressurized water reactor nuclear power plants.Part 23: Ni-base-alloy Wires used for CRDM
- ICS
- 77.140.25
- CCS
- H40
- 发布
- 2015-07-01
- 实施
- 2015-12-01
1.1 This specification covers round and shaped chromium-vanadium alloy steel spring wire having properties and quality intended for the manufacture of springs used at moderately elevated temperatures. This wire shall be either in the annealed and cold-drawn or oil-tempered condition as specified by the purchaser. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.2.1 Within the text, the inch-pound units are shown in brackets.
Standard Specification for Chromium-Vanadium Alloy Steel Spring Wire
- ICS
- 77.140.25
- CCS
- H49
- 发布
- 2015
- 实施
Steel wire for mechanical springs－Part 3：Oil－hardened and tempered wire
- ICS
- 77.140.25
- CCS
- 发布
- 20141231
- 实施
- 20141231
Heat-treatable steels, alloy steels and free-cutting steels －Part 14：Hot-rolled steels for quenched and tempered springs
- ICS
- 77.140.25
- CCS
- 发布
- 20141231
- 实施
- 20141231
Stainless steels for springs－Part 1：Wire
- ICS
- 77.140.25
- CCS
- 发布
- 20141231
- 实施
- 20141231
Steel wire for mechanical springs－Part 1：General requirements
- ICS
- 77.140.25
- CCS
- 发布
- 20141231
- 实施
- 20141231
Steel wire for mechanical springs-Part 3:Oil-hardened and tempered wire
- ICS
- 77.140.25
- CCS
- 发布
- 2014-12-31
- 实施
Steel wire for mechanical springs－Part 1：General requirements
- ICS
- 77.140.25
- CCS
- 发布
- 2014-12-31
- 实施
Heat-treatable steels, alloy steels and free-cutting steels -Part 14:Hot-rolled steels for quenched and tempered springs
- ICS
- 77.140.25
- CCS
- 发布
- 2014-12-31
- 实施
Stainless steels for springs-Part 1:Wire
- ICS
- 77.140.25
- CCS
- 发布
- 2014-12-31
- 实施
Steel wire for mechanical springs－Part 2：Cold－drawn carbon steel wire
- ICS
- 77.140.25
- CCS
- 发布
- 2014-12-31
- 实施
This part of ISO 8458 specifies general requirements for steel spring wire of round cross-section, suitable for the manufacture of mechanical springs.
Steel wire for mechanical springs -- Part 1: General requirements
- ICS
- 77.140.25
- CCS
- 发布
- 2014-12-25
- 实施
This part of ISO 8458 specifies requirements for cold-drawn non-alloy steel wire for the manufacture of mechanical springs for static duty and dynamic duty applications, complying with the general requirements of ISO 8458-1.
Steel wire for mechanical springs -- Part 2: Patented cold-drawn non-alloy steel wire
- ICS
- 77.140.25
- CCS
- 发布
- 2014-12-25
- 实施
