SAE AMS6476 Steel, Bars, Forgings, and Tubing, 0.50Cr 0.12Mo (0.89 1.01C)
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来源:标准资料网
Product Code:SAE AMS6476
Title:Steel, Bars, Forgings, and Tubing, 0.50Cr 0.12Mo (0.89 1.01C)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope: This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock. These products have been used typically for bearing components requiring a through-hardening steel usually with hardness of approximately 60 HRC and section thickness under 0.50 inch (12.7 mm), but usage is not limited to such applications. UNS Number: K19526
基本信息
| 标准名称： | 电子设备用机电开关 第一部分:总规范(可供认证用) |
| 中标分类： |
电子元器件与信息技术 >>
电子元件 >>
开关 |
| 替代情况： | 被GB/T 9536-1995代替 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1989-02-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 37页 |
适用范围
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前言
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引用标准
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所属分类： 电子元器件与信息技术 电子元件 开关
【英文标准名称】:Rubber,vulcanizedorthermoplastic-Determinationofcompressionstress-strainproperties
【原文标准名称】:硫化或热塑性橡胶.压缩应力-应变性能的测定
【标准号】:BSISO7743-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-02-18
【实施或试行日期】:2004-02-18
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Compressionset;Compressiontesting;Compressiontests;Compressivestress;Definition;Definitions;Determination;Elastomers;Materialstesting;Metalplates;Plates;Pressurebehaviour;Rubber;Strain;Strainmeasurement;Testreports;Testspecimens;Testing;Tests;Thermoplasticpolymers;Unworked;Vulcanization;Vulcanizedrubber
【摘要】:ISO7743:2004specifiesmethodsforthedeterminationofthecompressionstress-strainpropertiesofvulcanizedorthermoplasticrubber,usingastandardtestpiece,aproductorapartofaproduct.Threeproceduresaregiven:usingastandardtestpiecewiththemetalplateslubricated;usingastandardtestpiecewiththemetalplatesbondedtothetestpiece;usingaproductorapartofaproductwiththemetalplateslubricated.Thethreeproceduresdonotgivethesameresults.Withlubricatedtestpieces,theresultsaredependentonlyonthemodulusoftherubberandareindependentofthetestpieceshape,providedthatcompleteslipconditionsareachieved.Effectivelubricationissometimesdifficulttoachieve,however,anditisprudenttoinspectthevarianceinthetestresultsfromreplicatetestpiecesforindicationsoferraticslipconditions.Withbondedtestpieces,theresultsaredependentonboththemodulusoftherubberandthetestpieceshape.Thedependenceontestpieceshapeisstrongandconsequentlytheresultswillbemarkedlydifferentfromthoseobtainedwithlubricatedtestpieces.Forproducts,theresultisdependentontheshape,butastestsonproductsaremainlycomparativethisisacceptable.NOTEForwell-specifiedproductshapes,suchasO-rings,theresultmaybecorrelatedtothehardnessvalue.Themethodisnotsuitableformaterialsthatexhibithighset.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:22P.;A4
【正文语种】:英语
