as焊接材料消耗定額標準.doc

焊接材料消耗定額標準 Q/HZ MB103-79 二零零四年十月 使用說明：1 本標準以焊接1米焊縫所消耗的焊接材料重量為單位（即kg/m），用于生產時須乘上該產品焊縫的實際長度。2 手工電弧焊的焊條消耗定額標準分堿性焊條和酸性焊條兩種，計算時需按產品實際所用的焊條選用之。3 本標準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 1.35倍計； 一 不開坡口單面手工焊縫 焊縫尺寸熔敷金屬kg/m定額（kg/m） c b e截面積酸性焊條堿性焊條104130.0230.0380.0411.505140.0310.0510.056216160.0470.0780.085318190.70.1150.126二 不開坡口雙面手工焊縫 焊縫尺寸熔敷金屬kg/m定額（kg/m） c b e截面積酸性焊條堿性焊條3181140.1090.180.19642101210.1640.270.2954.52101220.1720.280.3152121260.2040.340.3762141300.2350.390.4282.5161.5510.4000.660.72102.5181.5570.4480.740.81三 V型坡口單面手工焊縫 焊縫尺寸熔敷金屬kg/m定額（kg/m）pcbe截面積酸性焊條堿性焊條370011.58112.60.0980.1620.176470011.58117.60.1370.2260.247570011.510125.30.1970.3250.355670022.510132.80.2560.4230.460870022.5141.559.20.4620.7630.8301065022.5161.585.80.6701.1101.2101265022.5181.51180.9201.5241.6601465023201.51761.3702.2602.470 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）pcbb1e=e1截面積酸性焊條堿性焊條570022108128.30.2210.3650.398670022108135.20.2740.4520.49487002214101.565.20.5100.8410.920106502216101.586.70.6760.1201.220 五 對稱雙面X型坡口手工焊縫 焊縫尺寸熔敷金屬kg/m定額（kg/m）pcbe截面積酸性焊條堿性焊條126502312183.80.6651.081.181465023141104.40.831.371.491660023151.5134.51.051.731.892060023161.5185.51.452.392.612260023171.5215.51.682.773.022560023191.5265.52.073.423.722860023211.53212.504.124.503060023221.5359.52.804.625.053260023231.54023.195.165.743660023261.54933.846.356.914065023282610.64.767.858.564660023312810.66.3110.411.355060023342905.67.0611.6512.75六 單面U型坡口手工焊縫焊縫尺寸熔敷金屬kg/m 定額（kg/m）be截面積酸性焊條堿性焊條12161.51481.161.922.0914161.51801.412.342.5416201.52191.722.843.10242222823.004.955.40262424293.365.556.0518201.52552.003.303.60202223022.373.924.28222223412.674.404.80282424733.726.156.70302425194.086.757.35七 不開坡口丁字接頭單面手工焊縫焊縫尺寸熔敷金屬 kg /m 定額（kg/m）ke截面積焊 絲酸性焊條堿性焊條22140.03120.03280.05150.056233180.06250.06560.1030.113441120.09360.09830.1550.169551180.140.1470.230.252661.5270.210.2210.3470.378771.5350.2750.2890.4540.495881.5440.3440.3610.5680.62991.5540.4240.4450.700.76310101.5650.510.5360.8430.9211111.5770.6040.6340.9971.08712121.5900.7030.7381.161.2713131.51040.820.8611.351.4814141.51190.930.9771.530.6815151.51351.061.1131.751.9116161.51521.191.251.972.1418181.51891.481.5542.442.6720201.52301.81.892.973.24222222862.232.3423.684.02242423362.642.7724.364.75252523632.832.9724.675.1282824483.53.6755.776.3303025104.04.26.67.2 注：雙面焊定額加倍. 1.八 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）bek截面積酸性焊條堿性焊條481323.20.1810.2990.3265913300.2340.3860.4216111338.70.3020.500.5448141.5572.70.5670.9351.0210171.55100.70.7851.301.4112201.55134.51.051.731.8914231.551741.362.242.4516261.572311.802.973.24203227349.12.724.54.9223427410.33.25.285.76253827515.64.026.657.25284227633.54.938.158.9304627721.35.629.310.1九 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)a63836730.2360.1140.484020.120.4911520.10.4140896720.2450.180.71307120.2520.130.510801028420.2930.150.5101070.3010.230.77010012110420.3540.170.4601271040.3630.240.6701050.3650.260.71201090.3710.190.51011013311420.3880.220.55400.370.9444512514612920.4320.20.45901521290.4420.340.7700.410.92415159X201290.4530.681.4915140168X1814430.490.460.933020.410.83016814620.4940.360.72016414420.4840.30.605016820.490.491.0015160194X2116420.5630.71.2300.841.49151680.5690.661.150180219X2418420.6341.041.6301.261.98151860.6370.931.460200245X2820420.7061.532.1701.882.66152060.7091.41.9801.722.4215230273X2823420.7971.581.9801.932.42152360.81.441.8001.762.20152380.8031.311.6301.591.9815250299X3025420.8692.242.5802.753.1615CG1-30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 05100.200.300.0360045001020480380120300.250.3540032023050350280350700.30.40.04300240470902602005901200.40.5210170鋼板常用材料：A3、A3F、B3F、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碳當量計算公式(國際焊接學會):Ceq=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 (%)當Ceq0.4%時,焊接接頭淬硬傾向大,易出現(xiàn)冷裂紋,需預熱.Ito-Bessyo計算預熱溫度公式:T0= T0 預熱溫度（） C=CX+CP 尺寸碳當量： CP=0.005SCX （S為板厚） 成分碳當量： CX=C+（Mn+Cr）/9+Ni/18+7Mo/90鋼板最小彎曲半徑板 材彎 曲 半 徑經 退 火不經退火鋼Q235、15、30鋼A5、35鋼45銅鋁0.5t0.8tt0.2tt1.5t1.7t0.8t0.8t圓鋼最小彎曲半徑圓鋼直徑d681012141618202530最小彎曲半徑R468101214注：圓鋼在冷彎曲時彎曲半徑一般應使Rd，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45mm(2)單位:mm冷彎焊接鋼管任意值6d無縫鋼管520壁厚24d壁厚23d20355d3d35604d601405d銅管冷彎182d鋁管183d鈑金展開公式L=(0.5R+Y系數(shù)T)(/90)L: 鈑金展開長度; R: 折彎處的內側半徑; T: 材料厚度; : 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)的關系:Y=(/2)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) 0.64 0.41硬銅、青銅(Bronze)、冷軋鋼(Hard steel)、彈簧鋼(Spring steel)0.710.45四維公司 設備一覽表鉚焊車間： 半自動切割機：CG1-30（=5120mm） 空氣等離子切割機：KLG-40D（12） CO2氣體保護焊機：NB500、NB350 硅整流焊機：ZX5-250 折彎機：WB67Y-48（48T）500T 剪板機：Q11-6.3X2000 Q11-20X2500(20) 型材切割機：J3G-400A3（型材130X130） 光電切割機：IK-2500CE 數(shù)控切割機：HoneyBee MYNUC-6000S(6m) WKQ-9000CS(9m) 機加工車間： 鏜床：TSP619 銑床：X62（臥） 立銑：XA5032 鉆床：Z35、Z535、Z525 磨床：M7130(平面磨) MM1420(外圓磨) 車床：C620、C630 立式珩磨機:M4250(200,L=1500)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）5076X150.2390.0290.0580.0136389X160.2790.0340.0680.01680102X140.3200.0390.0780.018107X180.3360.0410.0820.019100114X100.3580.0430.0860.020121X160.3800.0460.0920.021127X170.3990.0480.0960.022110133X150.4180.0510.1020.023127X110.3990.0480.0960.022125159X200.4990.0600.1200.027152X170.4770.0580.1160.026146X180.4580.0550.1100.025140168X180.5280.0640.1280.029164X180.5150.0620.1240.028180X250.5650.0680.1360.031160194X220.6090.0730.1460.033180232X310.7280.0880.1760.040219X240.6880.0830.1660.038200245X280.7690.0930.1860.042230299X300.8570.1030.2060.047250299X300.9390.1130.2260.051280325X301.0210.1