焊接材料消耗定額標(biāo)準(zhǔn)

1、焊接材料消耗定額標(biāo)準(zhǔn)Q/HZ MB103-79二零零四年十月使用說明:1. 本標(biāo)準(zhǔn)以焊接1米焊縫所消耗的焊接材料重量為單位（即kg/m）,用于生產(chǎn) 時須乘上該產(chǎn)品焊縫的實際長度。2. 手工電弧焊的焊條消耗定額標(biāo)準(zhǔn)分堿性焊條和酸性焊條兩種，計算時需按產(chǎn) 品實際所用的焊條選用之。3. 本標(biāo)準(zhǔn)的計算時先算出焊縫橫截面積，再算出每條焊縫的熔敷金屬重量，然 后標(biāo)出每米焊縫的焊絲，焊劑或焊條的消耗量。酸性焊條按熔敷金屬重量的1.65倍計，焊絲按酸性焊條重量的0.636倍計；堿性焊條按熔敷金屬重量的1.80倍計，焊絲按堿性焊條重量的0.583倍計； 焊絲按熔敷金屬重量的1.05倍計；焊劑按熔敷金屬重量的1.

2、35倍計；不開坡口單面手工焊縫Y/ / / / / Awf z z z / / / / / v/, / / / / f / / / I / /XX；vA M zc焊縫尺寸熔敷金屬kg/m定額（kg/m）8cbe截面積酸性焊條堿性焊條104130.0230.0380.0411.505140.0310.0510.056216160.0470.0780.085318190.70.1150.126不開坡口雙面手工焊縫焊縫尺寸熔敷金屬kg/m定額（kg/m）8cbe截面積酸性焊條堿性焊條3181140.1090.180.19642101210.1640.270.2954.52101220.1720.28

3、0.3152121260.2040.340.3762141300.2350.390.4282.5161.5510.4000.660.72102.5181.5570.4480.740.81三 V型坡口單面手工焊縫焊縫尺寸熔敷金屬kg/m定額（kg/m）8apcbe截面積酸性焊條堿性焊條37C011.58112.60.0980.1620.17647C011.58117.60.1370.2260.247570011.510125.30.1970.3250.355670022.510132.80.2560.4230.460870022.5141.559.20.4620.7630.8301065022.

4、5161.585.80.6701.1101.2101265022.5181.51180.9201.5241.6601465023201.51761.3702.2602.470六單面U型坡口手工焊縫四 V型坡口雙面手工焊縫焊縫尺寸熔敷金屬kg/m定額（kg/m）5apcb切e=e截面積酸性焊條堿性焊條57C022108128.30.2210.3650.39867C022108135.2 10.2740.4520.49487C02214101.565.2 :0.51010.841：0.920 11065°2216101.586.70.6760.1201.220五 對稱雙面X型坡口手工焊縫

5、焊縫尺寸熔敷金屬kg/m定額（kg/m）5aPcbe截面積酸性焊條堿性焊條12650 :2312183.80.6651.08 :1.1814650 123141104.40.831.371.491660023151.5134.51.051.731.8920600 :23161.5185.51.452.39 :2.612260023171.5215.51.682.77 :3.022560023191.5265.52.073.423.722860023211.53212.504.124.503060023221.5359.52.804.625.0532600 123231.54023.195.16

6、5.743660023261.54933.846.356.9140650 :23282610.64.767.858.564660023312810.66.3110.411.355060023342905.67.0611.6512.75焊縫尺寸熔敷金屬kg/m定額（kg/m）5be截面積酸性焊條堿性焊條12161.51481.161.922.0914 1161.51801.412.342.5416 :201.52191.722.843.10242222823.004.955.40262424293.365.556.0518201.52552.003.303.60202223022.373.924

7、.28222223412.674.404.80282424733.726.156.70302425194.086.757.35焊縫尺寸熔敷金屬kg /m定額（kg/m）8ke截面積焊絲酸性焊條堿性焊條22140.03120.03280.05150.056233180.06250.06560.1030.113441120.09360.09830.1550.169551180.140.1470.230.252661.5270.210.2210.3470.378771.5350.2750.2890.4540.495881.5440.3440.3610.5680.62991.5540.4240.445

8、0.700.76310101.5650.510.5360.8430.9211111.5770.6040.6340.9971.08712121.5900.7030.7381.161.2713131.51040.820.8611.351.4814141.51190.930.9771.530.6815151.51351.061.1131.751.9116161.51521.191.251.972.1418181.51891.481.5542.442.6720201.52301.81.892.973.24222222862.232.3423.684.02242423362.642.7724.364.7

9、5252523632.832.9724.675.1282824483.53.6755.776.3303025104.04.26.67.2注：雙面焊定額加倍.8 i> 8 .八 單面V型坡口角度手工焊縫（雙面焊）焊縫尺寸熔敷金屬kg/m定額（kg/m）5bek截面積酸性焊條堿性焊條481323.20.1810.2990.3265913300.2340.3860.4216111338.70.3020.500.5448141.5572.70.5670.9351.0210171.55100.70.7851.301.4112201.55134.51.051.731.8914231.551741.3

10、62.242.4516261.572311.802.973.24203227349.12.724.54.9223427410.33.25.285.76253827515.64.026.657.25284227633.54.938.158.9304627721.35.629.310.1九油缸缸底焊縫焊絲定額dd外d1H焊縫長度(m)焊絲重量(Kg)每米焊絲定額(Kg)a©63© 83©6730.2360.1140.4840o20.120.49115o20.10.4140o© 89©6720.2450.18P0.7130o©7120.25

11、20.130.510o© 80© 102© 8420.2930.150.510o© 1070.3010.23P0.770o©100© 121© 10420.3540.170.460o© 127© 1040.3630.240.670o© 1050.3650.26P0.7120o© 1090.3710.190.510o© 110© 133© 11420.3880.220.5540o0.370.94445o©125© 146© 12

12、920.4320.20.4590o© 152© 1290.4420.340.770o0.410.92415o© 159X20© 1290.4530.681.4915o©140© 168X18© 14430.490.460.9330o20.410.830o© 168© 14620.4940.360.720o© 164© 14420.4840.30.6050o© 16820.490.491.0015o©160© 194X21© 16420.5630.

13、7P1.230o0.841.4915o© 1680.5690.661.150o©180©219X24© 18420.6341.04P1.630o1.261.9815o© 1860.6370.931.460o©200© 245X28© 20420.7061.53:2.170o1.882.6615o© 2060.7091.41.980o1.72P2.4215o©230© 273X28© 23420.7971.581.980o1.932.4215o© 2360.81.44

14、1.800o1.762.2015o© 2380.8031.311.630o1.591.9815o©250© 299X30© 25420.8692.242.580o2.753.1615oCG1-30型氣割機切割規(guī)范割嘴編號切割厚度mm氧氣壓力MPa乙炔壓力MPa切割速度mm/min0 05100.200.30>0.03600450010204803801 20300.250.3540032023050350280350700.30.4>0.04300240470902602005901200.40.5210170鋼板常用材料：A3、A3F、B3

15、F、20、35、45、16Mn、16MnCu、15MnV常用厚度：5、6、8、10、12、14、16、18、20、22、25、28、30、32、36、40、46、50、60碳當(dāng)量計算公式（國際焊接學(xué)會）：Cec=C+Mn/6+（C葉Mo+V）/5+（Ni+Cu）/15 （%）當(dāng)Cec>0.4%寸,焊接接頭淬硬傾向大，易出現(xiàn)冷裂紋，需預(yù)熱.Ito-Bessy（計算預(yù)熱溫度公式：T0=350 . C ： 0.25（ C）To預(yù)熱溫度（C）C=Cx+Cp尺寸碳當(dāng)量：Cp=0.005SCX（S為板厚）成分碳當(dāng)量：Cx二C+ （Mn+Cr） /9+Ni/18+7Mo/90鋼板最小彎曲半徑圓鋼最小彎

16、曲半徑l' 匚F 1圓鋼直徑d681012141618202530最小彎曲半徑R468101214注：圓鋼在冷彎曲時彎曲半徑一般應(yīng)使R>d, 在特殊情況下允許采用表中的數(shù)值鋼管最小彎曲半徑管子彎曲工墊管外徑d彎曲半徑R>備注ir鋼管熱彎:任意值3d(1) L 為 管端最 短直管 長度， 一般L=2d, 但應(yīng)>45mm(2) 單 位:mm/ -R3冷 彎焊接 鋼管任意值6di； r/無縫 鋼管5202035356060140壁厚<24d5d壁 厚23d3d4d5dr1L1 亠 銅管冷彎< 182d鋁管>183d鈑金展開公式L=(0.5n XR+Y 系數(shù)

17、X T)X ( 0 /90)L:鈑金展開長度；R:折彎處的內(nèi)側(cè)半徑；T:材料厚度；0 :折彎角度; Y系數(shù)：由折彎中線的位置決定的一個常數(shù)與K系數(shù)的關(guān)系:Y=( n /2)X K材料Y系數(shù)K系數(shù)軟黃銅(Soft brass )和銅(copper)0.550.35硬黃銅(Hard brass) 和銅、軟鋼(Soft Steel)、鋁(Aluminum)0.640.41硬銅、青銅(Bronze)、冷軋鋼(Hard steel)、彈簧鋼(Spring steel)0.710.45油缸油漆定額換算（以長度1米為計量單位）缸徑規(guī)格面積（m2）底漆（kg）面漆（kg）稀釋劑（kg）50 76X150.23

18、90.0290.0580.01363 89X160.2790.0340.0680.01680 102X140.3200.0390.0780.018 107X180.3360.0410.0820.019100 114X100.3580.0430.0860.020 121X160.3800.0460.0920.021 127X170.3990.0480.0960.022110 133X150.4180.0510.1020.023 127X110.3990.0480.0960.022125 159X20P 0.4990.0600.1200.027 152X170.4770.0580.116 :0.0

19、26 146X18P 0.4580.0550.1100.025140 168X180.5280.0640.1280.029 164X180.5150.0620.1240.028 180X250.5650.0680.1360.031160 194X220.6090.0730.1460.033180 232X310.7280.0880.1760.040 219X240.6880.0830.1660.038200 245X280.7690.0930.1860.042230 299X300.8570.1030.2060.047250299X300.9390.1130.2260.051280325X30