MIL-STD-980 (NOTICE 2), MILITARY STANDARD: FOREIGN OBJECT DAMAGE (FOD) PREVENTION IN AEROSPACE PRODUCTS (02 NOV 1995) [NO S/S DOCUMENT]., MIL-STD-980, dated 30 July 1982, and NOTICE 1, dated 27 May 1988, are hereby canceled without replacement.【英文标准名称】:Founding-Greycastirons
【原文标准名称】:铸造.灰口铸铁
【标准号】:BSEN1561-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-10-15
【实施或试行日期】:1997-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:材料强度;硬度;泊松比;渗透率;冶金工艺学;延伸;抗拉强度;屈服强度;弹性极限应力;厚度;比热;铸件;布氏硬度测量;普通铸铁;铸铁;矫顽磁性;抗压强度;尺寸;弹性模量;导热性;灰口铁;电阻率;抗拉试验;等级(质量);热膨胀;试样;铸造学;密度;符号
【英文主题词】:Alloy-treated;Brinellhardness;Castingconstitution;Castings;Cast-iron;Definition;Definitions;Foundries;Foundrypractice;Greycast-iron;Hardness;Inspection;Lamellargraphite;Mechanicalproperties;Metals;Properties;Rigidity;Specification(approval);Strengthofmaterials;Tensilestrength;Tensiletesting;Testing;Unalloyedcast-iron
【摘要】:ThisEuropeanStandardspecifiesthepropertiesofunalloyedandlow-alloyedgreycastironusedforcastings,whichhavebeenmanufacturedinsandmouldsorinmouldswithcomparablethermalbehaviour.Thisstandardspecifiesthecharacterizingpropertiesofgreycastironbyeither:a)thetensilestrengthofseparatelycastsamples,orifagreedbythemanufacturerandthepurchaserbythetimeofacceptanceoftheorder,ofcast-onsamplesorsamplescutfromacasting(seetable1);orb)ifagreedbythemanufacturerandthepurchaserbythetimeofacceptanceoftheorder,thehardnessofthematerialmeasuredoncastings(seetable2)oronacast-onknob.ThisEuropeanStandarddoesnotapplytogreycastironusedforpipesandfittingsaccordingtoprEN877-1.ThisEuropeanStandardspecifiessixgreycastironsaccordingtothetensilestrength(seetable1)andsixgreycastironsaccordingtotheBrinellhardness(seetable2).
【中国标准分类号】:J31
【国际标准分类号】:77_080_10
【页数】:22P.;A4
【正文语种】:英语