常用金属比重表.docx

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常用金属比重表.docx

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常用金属比重表.docx

常用金属比重表

常用金属材料比重表

材料名称比重材料名称比重结构钢7.85铝2.77铸铁7.8压力加工用铝合2.67,2.8

金

灰铸铁6.8,7.2铸造用铝合金2.6,2.85高级铸铁7.0,7.6巴氏合金7.5,10.5可锻铸铁7.2,7.4紫铜8.89硬质合金（钛钨）9.5,12.2压力加工用黄铜8.4,8.85硬质合金（钨合金）13.9,铸造用黄铜8.622

14.9

铸造用无锡青铜7.5,8.6铅11.34压力加工锡青铜8.65,8.9银10.5镍8.9金19.361锰7.44铂21.45镁1.74锌（铸造的）6.872锡7.3

Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntelligenceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpeople,undertheleadershipoftheCommunistParty,fearnosacrificeandpersevering,goaloftheanti-Japaneserevolutionarystruggle.（A）stationedinTaoyuanarea（Tombof）1,thenewarmyoftheCommunistPartyofChinaundergroundorganizationinSeptember1938,theCPCZhuangShaozhen（ZhuangZhen,Nanxunpeople）bytheDeputyDirectorofthepoliticalDepartmentofthearmyonDengZihui'sdispatch,operatingfromJingCounty,AnhuiProvince,theLakereachedtheTomb,itstasksare:

lookingforreliableobject,introducethemtothenew,toexpandthenewteam.ZhuangShaozhenKMT-CPCcooperationasanopportunity,afterclassmatesYaoBi（Nanxunpeople,RenZhuxiforcestaffDirector）,introducedintotheKuomintanggovernmentpoliticalteam,andasapoliticalleader.HeusedthisopportunitytoinviteprogressiveyouthHongHaiquanformapoliticalteam,atthispoint,theCountyGovernmenthasjustbeenestablished,localschool,unemployedyoutharemorequicklyabsorbedsheng,zhenze,Miaogang,Nanxun,huzhou,morethan20morethanrequired-Japaneseyouth.Inordertoraisethelevelofpoliticalplayersandtheabilitytowork,ZhuangShaozhenXuTemple,isfortheestablishmentof"youth...PoliticalactivitieswillsoonattracttheattentionoftheKuomintang.IsearlyZhuangShaozhenindicatingHongHaiquantoscoopthefirstelementaryschool,teacher'sidentityasacover,carryouttheparty'swork.However,CountyDirectorofeducationcomesintoaction.To

常用金属材料密度表，包括黑色、有色金属材料及其合金材料的密度。

密度密度材料名称材料名称33克/厘米克/厘米灰口铸铁6.6~7.41Crl8NillNb、Cr23Ni187.90白口铸铁7.4~7.7不锈钢2Cr13Ni4Mn98.50可锻铸铁7.2~7.43Cr13Ni7Si28.00铸钢7.80纯铜材8.90工业纯铁7.8759、62、65、68黄铜8.50普通碳素钢7.8580、85、90黄铜8.70优质碳素钢7.8596黄铜8.80碳素工具钢7.8559-1、63-3铅黄铜8.50易切钢7.8574-3铅黄铜8.70锰钢7.8190-1锡黄铜8.8015CrA铬钢7.7470-1锡黄铜8.5420Cr、30Cr、40Cr铬钢7.8260-1和62-1锡黄铜8.5038CrA铬钢7.8077-2铝黄铜8.60铬钒、铬镍、铬镍钼、铬锰、硅、铬锰硅67-2.5、66-6-3-2、60-1-1铝黄铜8.50

7.85

镍、硅锰、硅铬钢镍黄铜8.50铬镍钨钢7.80锰黄铜8.50铬钼铝钢7.65硅黄铜、镍黄铜、铁黄铜8.50含钨9高速工具钢8.305-5-5铸锡青铜8.80含钨18高速工具钢8.703-12-5铸锡青铜8.69高强度合金钢7.826-6-3铸锡青铜8.82轴承钢7.817-0.2、6.5-0.4、6.5-0.1、4-3锡青铜8.80

0Cr13、1Cr13、2Cr13、3Cr13、4C

不锈r13、Cr17Ni2、Cr18、9Cr18、Cr27.754-0.3、4-4-4锡青铜8.90

5、Cr28钢

Cr14、Cr177.704-4-2.5锡青铜8.75Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntelligenceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpeople,undertheleadershipoftheCommunistParty,fearnosacrificeandpersevering,goaloftheanti-Japaneserevolutionarystruggle.（A）stationedinTaoyuanarea（Tombof）1,thenewarmyoftheCommunistPartyofChinaundergroundorganizationinSeptember1938,theCPCZhuangShaozhen（ZhuangZhen,Nanxunpeople）bytheDeputyDirectorofthepoliticalDepartmentofthearmyonDengZihui'sdispatch,operatingfromJingCounty,AnhuiProvince,theLakereachedtheTomb,itstasksare:

0Cr18Ni9、1Cr18Ni9、Cr18Ni9Ti、

7.855铝青铜8.20

2Cr18Ni9

1Cr18Ni11Si4A1Ti7.52LD82.77

锻铝

7铝青铜7.80LD7、LD9、LD102.8019-2铝青铜7.60超硬铝2.859-4、10-3-1.5铝青铜7.50LT1特殊铝2.7510-4-4铝青铜7.46工业纯镁1.74铍青铜8.30MB11.763-1硅青铜8.47MB2、MB81.78

变形镁

1-3硅青铜8.60MB31.791铍青铜8.80MB5、MB6、MB7、MB151.800.5镉青铜8.90铸镁1.800.5铬青铜8.90工业纯钛（TA1、TA2、TA3）4.501.5锰青铜8.80TA4、TA5、TC64.455锰青铜8.60TA64.40

B5、B19、B30、BMn40-1.58.90TA7、TC54.46

BMn3-128.40钛合金TA84.56白铜BZN15-208.60TB1、TB24.89

BA16-1.58.70TC1、TC24.55

BA113-38.50TC3、TC44.43纯铝2.70TC74.40

LF2、LF432.68TC84.48

钛合金

LF32.67TC94.52防锈

LF5、LF10、LF112.65TC104.53铝

LF62.64纯镍、阳极镍、电真空镍8.85

LF212.73镍铜、镍镁、镍硅合金8.85

LY1、LY2、LY4、LY62.76镍铬合金8.72硬铝LY32.73锌锭（Zn0.1、Zn1、Zn2、Zn3）7.15

LY7、LY8、LY10、LY11、LY142.80铸锌6.86Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntelligenceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpeople,undertheleadershipoftheCommunistParty,fearnosacrificeandpersevering,goaloftheanti-Japaneserevolutionarystruggle.（A）stationedinTaoyuanarea（Tombof）1,thenewarmyoftheCommunistPartyofChinaundergroundorganizationinSeptember1938,theCPCZhuangShaozhen（ZhuangZhen,Nanxunpeople）bytheDeputyDirectorofthepoliticalDepartmentofthearmyonDengZihui'sdispatch,operatingfromJingCounty,AnhuiProvince,theLakereachedtheTomb,itstasksare:

LY9、LY122.784-1铸造锌铝合金6.90

LY16、LY172.844-0.5铸造锌铝合金6.75

LD2、LD302.70铅和铅锑合金11.37

锻铝LD42.65铅阳极板11.33

LD52.75

常用金属材料的比重参考表

33名称或牌号密度g/cm名称或牌号密度g/cm灰口铸造6.6,7.4锰脱氧铜8.89白口铸造7.4,7.796黄铜8.85可锻铸造7.2,7.490黄铜8.73工业纯铁7.8785黄铜8.7钢材7.8580黄铜8.66铸钢7.868黄铜8.5低碳钢（含碳0.1%）7.8565黄铜8.5中碳钢（含碳0.4%）7.8263黄铜8.45高碳钢（含碳1%）7.8162黄铜8.5高速钢（含钨9%）8.359黄铜8.4高速钢（含钨18%）8.764-2铅黄铜8.5不锈钢（含铬13%）7.7563-0.1铅黄铜8.5铜材8.963-3铅黄铜8.5一号铜、二号铜8.960-3铅黄铜8.5三号铜、四号铜8.8959-1铅黄铜8.5加磷二号铜8.8959-1A铅黄铜8.5一号、二号无氧铜8.990-1锡黄铜8.8磷脱氧铜8.8970-1锡黄铜8.5462-1锡黄铜8.541.9铍青铜8.2360-1锡黄铜8.451-3硅青铜8.677-2铝黄铜8.63-1硅青铜8.477-2A铝黄铜8.63.5-3-1.5硅青铜8.8Subsequently,theAnhuiArmymilitarySpecialBranch,inShanghai'sCentralIntelligenceOrganizationandtheCommunistpartyorganizationinWesternZhejiangProvince,sentpartybackbone,respectively,wenttoWuJiangyanopenedtheTomb,Tombofheroicpe

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