SAE AMS4218 Aluminum Alloy Castings, 7.0Si - 0.35Mg (A356.0-T6) (Formerly T6P Temper), Solution and Precipitation Heat T
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Product Code:SAE AMS4218
Title:Aluminum Alloy Castings, 7.0Si - 0.35Mg (A356.0-T6) (Formerly T6P Temper), Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of sand, permanent mold, composite mold, and investment castings.
【英文标准名称】:Alphanumericcharactersetsforopticalrecognition;Part1:CharactersetOCR-A;Shapesanddimensionsoftheprintedimage
【原文标准名称】:光学识别字母数字字符集第1部分:字符集OCR-A印刷图像的形状和尺寸
【标准号】:ISO1073-1-1976
【标准状态】:现行
【国别】:国际
【发布日期】:1976-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;字母数字的;印字格式;表示模式;活字尺寸;光学识别;OCR-A字符集;光学字符;字符集;光学字符识别;字符识别;字体;光学的;表示法;字母数字字符集;信息处理;尺寸;规范
【英文主题词】:Alphanumeric;Alphanumericcharactersets;Characterrecognition;Charactersets;Dataprocessing;Dimensions;Informationprocessing;Lettering;Letteringstyle;OCR-Acharactersets;Optical;Opticalcharacterrecognition;Opticalcharacters;Presentationpattern;Representations;Sizeoftypes;Specifications
【摘要】:Describestheformsofprintedimagesandthesizesofalphanumericcharactersaswellasthesignsandgraphicalsymbols(OCR-A)intendedforopticalcharacterreadingaccordingtoISO646-1973.
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:26P.;A4
【正文语种】:英语
【英文标准名称】:Metallicmaterials-Fatiguetesting-Axialforce-controlledmethod
【原文标准名称】:金属材料.疲劳试验.轴向力控制法
【标准号】:ISO1099-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC164
【标准类型】:()
【标准水平】:()
【中文主题词】:轴向应力;定义;疲劳;疲劳试验;机械试验;金属材料;金属;试验
【英文主题词】:Axialstress;Definitions;Fatigue;Fatiguetesting;Fatiguetests;Mechanicaltesting;Metallicmaterials;Metals;Testing;Tests
【摘要】:ThisInternationalStandardspecifiestheconditionsforcarryingoutaxial,constant-amplitude,force-controlledfatiguetestsatambienttemperatureonmetallicspecimens,withoutdeliberatelyintroducedstressconcentrations.Theobjectoftestingistoprovidefatigueinformation,suchastherelationbetweenappliedstressandnumberofcyclestofailureforgivenmaterialsatvariousstressratios.Whiletheform,preparationandtestingofspecimensofcircularandrectangularcross-sectionaredescribed,componenttestingandotherspecializedformsoftestingarenotincludedinthisInternationalStandard.NOTEFatiguetestsonnotchedspecimensarenotcoveredbythisInternationalStandardsincetheshapeandsizeofnotchedtestpieceshavenotbeenstandardized.However,fatigue-testproceduresdescribedinthisstandardmaybeappliedtofatiguetestsonnotchedspecimens.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:21P.;A4
【正文语种】:英语
