SAE AMS3227 Acrylonitrile Butadiene (Nbr) Rubber, Hot Oil and Coolant Resistant, Low Swell, 55-65
时间:2024-05-19 02:38:56 来源: 标准资料网 作者：标准资料网 阅读：9941
Product Code:SAE AMS3227
Title:Acrylonitrile Butadiene (Nbr) Rubber, Hot Oil and Coolant Resistant, Low Swell, 55-65
Issuing Committee:Ams Ce Elastomers Committee
Scope: This specification covers a nitrile (NBR) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. Primarily for hose, packings, bushings, grommets, and seals in contact with hot, petroleum-base lubricating oils and glycol-type coolants from -40 degrees to +100 degrees C (-40 degrees to +212 degrees F).
Rationale: This specification covers a nitrile (NBR) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. Primarily for hose, packings, bushings, grommets, and seals in contact with hot, petroleum-base lubricating oils and glycol-type coolants from -40 degrees to +100 degrees C (-40 degrees to +212 degrees F).
【英文标准名称】:StandardSpecificationforPowderMetallurgy(P/M)TitaniumAlloyStructuralComponents
【原文标准名称】:粉末冶金(P/M)钛合金结构元件标准规范
【标准号】:ASTMB817-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:B09.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:元部件;粉末冶金;钛合金
【英文主题词】:compaction;coldisostaticpressing(CIP);ELCLtitanium;HDHtitaniumpowder;hotisostaticpressing(HIP);powdermetallurgy;"spongefines"titaniumpowder;structuralcomponents;Ti-6A1-4V;Ti-6A1-6V-2Sn;titanium;titaniumalloys;vacuumsinter;
【摘要】:1.1Thisspecificationcoverspowdermetallurgy(P/M)structuralcomponentsfabricatedfromcommerciallypure(CP)titaniumpowdermixedwithmasteralloypowderandelementalpowdersinappropriatequantitytoyieldcombinedmaterialchemistriescomparabletoingotmetallurgy(I/M)alloysTitanium6A1-4VandTitanium6A1-6V-2Sn.1.2Thisspecificationcoversthefollowingmaterials:1.2.1TwotypesdependingonalloycompositionasdetailedinTable1.1.2.1.1TypeIiscomparabletoI/MTi-6A1-4V.1.2.1.2TypeIIiscomparabletoI/MTi-6A1-6V-2Sn.1.2.2Twogradesofeachtypethatresultfromthespecifictitaniumpowderusedareasfollows:1.2.2.1Grade1ismadefromspongefineswithresiduallevelsofchlorineandsodium.1.2.2.2Grade2ismadefromhydride/dehydride(HDH)orotherprocesstitaniumwithsignificantlylowerchlorineandsodiumcontent.1.2.3Twoclassesasafunctionofdensity(seeTable2)areasfollows:1.2.3.1ClassAdensityratiois94%minimum.1.2.3.2ClassBdensityratiois99%minimum.(Warning8212;CPtitaniumpowdermaybepyrophoric;itsusemayinvolveanexplosionhazard.)1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionarystatementsaregivenin1.2.3.2.
【中国标准分类号】:H72
【国际标准分类号】:77_120_50;77_160
【页数】:3P.;A4
【正文语种】:
基本信息
| 标准名称： | 多管夹片 |
| 替代情况： | 调整(转号)ZB T31 041.2-1988 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1900-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
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所属分类： 车辆 汽车底盘与车身 制动系统