QJ 450B-2005 金属镀覆层厚度系列与选择原则

newzy53
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2021-04-11

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QJFL0180QJ450B2005QJ450A1996Thicknessseriesandselectionprincipleforplatingandconversioncoatingsofmetallicparts2005041120050701QJ450B—2005IQJ450A1996QJ450A1996abcGB/T13911199219801019841019963QJ450B—2005112GB/T12611GB/T13911GB/T5267.1GJB480AQJ2217HB506733.1platingandconversioncoatingsonmetallicparts44.11170%95%506095%7070QJ450B—200524.24.2.14.2.2a1b1c4.30——1——2——55.12523225VVMg/Mg2+-2.37Ni/Ni2+-0.25Ti/Ti2+-1.75Sn/Sn2+-0.14Be/Be2+-1.70Pb/Pb2+-0.13Al/Al3+-1.67H/2H+0.00Zn/Zn2+-0.76Cu/Cu2+0.34Cr/Cr3+-0.74Rh/Rh3+0.68Fe/Fe2+-0.44Ag/Ag+0.80Cd/Cd2+-0.40Pd/Pd2+0.83In/In3+-0.34Pt/Pt2+1.20Co/Co2+-0.28Au/Au3+1.505.215.325.4320.5VQJ450B—2005366.14ab1c4d3efGB/T139111gh6.26.3a1050MPaGB/T12611GJB480Ab1050MPaHB5067c6.4GB/T5267.16.51QJ450B—200543abcd010110122001222222222——————10010220110111112222222200—001000101220010111122121121——0—0110101—1201101010122f2e0101010101——010000110220010110122222222——0—0122220—22121020—01010112———2—1222122—022122112—001010101——————00100102200011212e221221——0—0a01011012200011122212201——0—0b1010010112120000101121212121122———0—021101112110100121112111——————2110010111010010101010001——————c2112221221121211212222222——————212122f20—12212101002f010012———2212222e2—0221210122f001010101————2—221201201012212120120101000112—122—022101201011111020010001———1—022101201012212102001010001——————222012120122210121201121010———————21012——101——————————0——1—0—2————————————1————02———d—0—————————————2————20————00002—000———2—21——1——0—0———1—————————22————————0——00001—000—————00——0——0—0abcde1f01QJ450B—200554m35EpZn35c2CEpZn35c2D58EpZn58c2CEpZn58c2D1P0.8mm2IT6IT758EpZn58c2CEpZn58c2D812EpZn812c2CEpZn812c2D1P0.8mm20.5mm2mm3IT7IT8812EpZn812c2CEpZn812c2DEpZn8121218EpZn1218c2CEpZn1218c2DEpZn12181825EpZn1825c2CEpZn1825c2DEpZn182530EpZn2530c2CEpZn2530c2DEpZn253012abc34812EpZn812c2CEpZn812c2DEpZn8121218EpZn1218c2CEpZn1218c2DEpZn1218812EpZn812c2CEpZn812c2DEpZn812127.2g/cm341950HB60HB60cm345672507070898h101218EpZn1218c2CEpZn1218c2DEpZn12181abc0.5mmdefd10mm30CrMnSiAgb1300MPa2ab3ad10mmh1.5bd10mmh24QJ450B—200564µm35EpCd35EpCd35c2C58EpCd58EpCd58c2C1P0.8mm20.5mm1mm1mm23IT6IT758EpCd58EpCd58c2C812EpCd812EpCd812c2C1P0.8mm21mm34IT7IT81218EpCd1218EpCd1218c2C1825EpCd1825EpCd1825c2C2530EpCd2530c2CEpCd253012abcde603458EpCd58c2CEpCd5812P0.8mm128.6g/cm332112HB60HB7.5µΩcm345678923010812EpCd812c2CEpCd812P0.8mm1abcdeb1450MPa2QJ2217a1450MPa2000MPab34ad10mmh1.5bd10mmh235EpZn89Ni35EpZn89Ni35c2C58EpZn89Ni58EpZn89Ni58c2C1P0.8mm2IT6IT71.11%~15%2.58EpZn89Ni58EpZn89—Ni58c2C1P0.8mm1abcdQJ450B—200574µm812EpZn89Ni812EpZn89—Ni812c2C20.5mm2mm3IT7IT8812EpZn89Ni812EpZn89—Ni812c2C1218EpZn89Ni1218EpZn89Ni1218c2C1825EpZn89Ni1825EpZn89—Ni1825c2C2530EpZn89Ni2530EpZn89—Ni2530c2C12abc34efb1450MPa23ad10mmh1bd10mmh1.535EpSn75Zn35EpSn(75)—Zn35c2C1P0.8mm2IT6IT758EpSn75Zn58EpSn75—Zn58c2C58EpSn75Zn58EpSn75—Zn58c2C812EpSn75Zn812EpSn75Zn812c2C1218EpSn75Zn1218EpSn75—Zn1218c2C1825EpSn75—Zn18·c2CEpSn75Zn181.70%75%2.32530EpSn75—Zn2530EpSn75—Zn2530c2C12abcde60341abc23.4ad10mmh1bd10mm,h1.5QJ450B—200584µm58EpCu58123P≤0.8mm812EpCu812P0.8mm1218EpCu1218121825EpCu18252030EpCu203012342040EpCu2040128.9g/cm360HB156HB10831.63cm3456781218EpCu12181abcd220µm40µm3ad10mmh1.5bd10mmh2QJ450B—200594µm1320Cu812Ni58EpCu812Ni582637Cu1825Ni812EpCu1825Ni8124253Cu3035Ni1218EpCu3035Ni12181233040EpNi30401825EpNi1825300600812EpNi8121218EpNi12181825EpNi18251258EpNi58P0.8mm812EpNi812P0.8mm18.9g/cm314522345.130HV200HV400HV6736083006009101158EpNi581GB/T139112abc3ad5mmh1.5bd5mmh2QJ450B—2005104µm1117Zn812Ni35EpZn812Ni35bk12813Zn58Ni35EpZn58Ni35bk1234ad10mmh1.5;bd5mm10mmhcd5mm812ApNi8121218ApNi12181825ApNi18251825ApNi18251.2.30060058ApNi58812ApNi81212343%13%400900HV530060061218ApNi1218QJ450B—2005114µm13EpCr13hd35EpCr35hd510EpCr510hd12IT61020EpCr1020hd2040EpCr2040hd127.1g/cm31830490HV1200HV700HV13.1cm3454006784060EpCr4060hd1abcdefghi2d8mm345b1300MPa5mm15mm6QJ450B—2005124µm1490HV700HV231020EpCr1020o123300600δ15µmZT—121526Cu1015Ni510Cr0.3EpCu1015Ni510Cr0.3bEpCu1015Ni510Cr0.3s3041Cu2025Ni1015Cr0.3EpCu2025Ni1015Cr0.3b4556Cu3035Ni1520Cr0.3EpCu3035Ni1520Cr0.3711Ni710Cr0.3EpNi710Cr0.31016Ni1015Cr0.3EpNi1015Cr0.31270%72%95%31521Ni1520Cr0.3EpNi1520Cr0.3121GB/T139112Ra0.4m3.1320Cu1015Cr35EpCu1015Cr35bkCr35EpCr35bk1320Cu1015Cr35EpCu1015Cr35bk121.2.ad5mm10mmhbd5mmcd5mmQJ450B—2005134µm1320Cu812Sn58EpCu812Sn58Fm1825Cu35Sn1520EpCu35Sn15201231004558EpSn5858EpSn58Fm812EpSn8121218EpSn12181232333Cu1825Sn58EpCu1825Sn58Fm127.3g/cm323212HB20HB11.3cm34567893m10131%11.3%121654048Cu3540Sn58EpCu3540Sn58Fm1abcd2ad10mmh1bd10mmh3QJ450B—2005144µm812EpPb8121211.3g/cm33273HB10HB345671825EpPb1825122027Cu8121215EpCu812Sn(60)—Pb12152433Cu12181215EpCu1218Sn(60)—Pb12153040Cu18251215EpCu1825Sn(60)—Pb12151117Cu81235EpCu812Sn(60)—Pb35Fm1523Cu121835EpCu1218Sn(60)—Pb35Fm1605%2342330Cu202535EpCu2025Sn(60)—Pb35FmQJ450B—2005154µm1520EpSn(60)—Pb15202530EpSn(60)—Pb253058EpSn(60)—Pb58P0.8mm812EpSn(60)—Pb812P0.8mm812EpSn(60)—Pb812Fm2330Cu202535EpCu2025Sn(61)—Pb35Fm3845Cu354035EpCu3540Sn(61)—Pb35FmAg58EpAg58P.8mmAg812EpAg812P.8mm1320Cu58Ag812EpCu58Ag812Ag58Ep