焊接参数设置指南

1、焊接参数选用规定WELDING PARAMETER CHART一 .概述本指导书为车身车间焊接工程师进行焊接参数调 节提供参考。适用范围本指导书适用于车身车间焊接质量控制错误！未指定书签-16-/11DT的选择#1 AB QFigure 2-1: Determining Thickness (DT)AB C#3a5A=B=CDT=A=B-CB<A<C DT=AA B CB，A-B<CDT=A=BA<B<CDT 二DA<C<B#8A=CvBDT=A=C#7 CAB1A B CB<A=CDT=A=CA<B=CDT=R=CA=BDT 二 A 二

2、B#10ABA<BDT=AA .基本参数的选择低碳钢1、 非镀层钢板与非镀层钢板的焊接（B-B）MFDC （中频直流）DT Range(mmLWeld Force(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time (ms)Cool Time(mslHold Time(ms)0 65 - 0.792,08011500400.80-1.092.68Q1ISO0401.10 1.292.68.511700401 30 - 1.593.69.012000401.60-1,893.610.02120201001 90 - 2.094.01

3、0,53100201002.10-2.394.011.0312020ioo12.40-2.594.011.53130401802.60-3.005.012.03130401803.01 -3.505.012.5412040180：AC 50Hz (交流)DT Range(mm)Weld Force怦)Weld Current(kA)Number of PulsesPulse Weld Time (cy)Cool Time(cy)Hold! Time(cy)0.65-0.792.08.018020 80 - 1.092.68.013021 10-1.292.68.518021.30- k593-

4、69.0110021 60 - 1.893.610.026151.90-2.094.010.535152.10-2.394.011.036152 40 -2.594.011.5斗5292£5.012.045293.01 - 3.505.012.5斗6292、 非镀层钢板与镀锌钢板的焊接（B-G）MFDCDT Range(mm)Weld Force(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time (ms)Cool Time(ms)Hold Time(ms)hedule0 65-0.792.09.011700400.80 -

5、1.092.69.011700401.10-1.292.69.51200O1401.30-1.593.610.021202040"o M1 60 - 1.893.6P 10.53100201001.90-2,094,01t03120201002.10-2.394.011.54100201002.40-2.594012.04120401802.60-3.005,012.54120401803.01 A3.505.013.0413040180AC 50HzDT Range(mm)Weld Force(kN)Weld Current(kA)Number of PulsesPulse Wel

6、d Time (cy)Cool Time(cy)Hold Time(cy>0.65-0.792,09.019020.80- 1.092.69.01902LIO - 1.292,69.5110021.30-1.593.610.026121.60- 1.893.610.535151.90 -2 094.D11?036152.10-2.394.011.545152.40 - 2 594.012.046292.60 - 3.005.012.546293.01 -3.505.013.047293、镀锌钢板和镀锌钢板的焊接（G-G）MFDCDT Range(mm)Weld Force(kN)Weld

7、 Current(kA)Number of ImpulsesImpulse Weld Time (ms)Cool Time(ms)Hold Time(ms)0.65 - 0.792010.012300400.80-1.092.610.0I2300401.10 1.292.610.512700401.30 1.593.6：P 11.03120201001.60- 1.893.6I3130401001.90 -2.094.012.0412D401002,10-2.394.012.54130401002.40-2.594,01305120401802.60-3.005.013.55120401803

8、.01 -3.505.01P 14.0513040AC 50HzDT Range(mm)Weld Force(kN)Weld Current(kA)Number of PulsesPulse Weld Time (cy)Cool Time(cy)Hold Time(cy>0.65-0.792.010.01I2020.80- 1.092.610.0112021.10- L292.610,5114021 30 - 1.593.611.03611 51.60-1.893.611.537251.90-2 094.012.046252.10-2.394.012.547P2r 52.40-2.594

9、.013.056292.60 ” 3.005.013.556293.01 -3.505.014.05129高强钢及超高强钢1、 非镀层钢板与非镀层钢板的焊接（VB-VB）MFDCDT Range(mm)Weld Force(kN)WeldCurrent(kA)Number of ImpulsesImpulse Weld Time (m 引Cool Time(ms)(Hold Time(ms)0.65-0.792.08.0115002500.80-1.092.68.0115002501.10-1.292.68.511700250V30- 1.593.69.0120002501.60-1.893.

10、610.02120202501 .90 -2.094.010.53100202502.10-2.394.011.03120202502.40-2.594.011,53130402502.60-3.005.012.03130402503.01 -3 505.012.5412040250AC 50 HzDT RangeJmmLWeld Force(kN)Weld Curre nt(kA)Number of PulsesPulse Weld Time (cy)Cool Time(cy)Hold Time(cy)0 65- 0.792.08.0180130.80-1.092.68.018013L10-

11、 1.292.68.5190131.30-1.593.69.01100131.893.6W.O261131.90-2.094.010,5351132.10-2.394.011.0361132.40-2.594.011.5452132.60-3.005.012.0斗52133.01 5.012.5462132、 非镀层钢板与镀层钢板的焊接（VB-VG）MFDCDT Range(mm)Weld Force(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time (ms)Cool Time(ms)Hold Time(ms)0 65 - 0 792

12、,09,01170o2500 .80 - 1.092.69.0I170A0P2501.10- 1.292.635120002501.30- 1.5A3,61002120202501.60* 1.893.61053100201.90 n 2.094.011.03120202502.10-2.394.0115A100202502.40 - 2.594.012.0A12040P2502.60 - 3.005,012.541204D2503.01 -3.505.01304130 ：40250AC 50HzDT Range(mm)Weld Force(kN)Weld Current(kA)Num b 酊

13、 of PulsesPulse Weld Time (cy)Cool Time(cy)Hold Time(cy)0 65 -0.792.09.0190130 80- 1.092.69.0190131.10-1.292.69.51IO0131 30 - 1.593.610.0261131.60-1 893.610.53513190-2094011.0361132.10-2.394.011.5451132.40-2.594.012.0462132.60 - 3.005.012.5462133.01 A3.505.013.0472133、 镀层钢板与镀层钢板的焊接（VG-VG）MFDCDT Rang

14、e(mm)Weld Force(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time (ms)Cool Time(ms)Hold Time(ms)0.65-0.79ZO10.0123002500.80 1.092.610.0123002501,10-1.292.610.5127002501.30-1.593,611.0312020250M1.60- 1.893.611.53130I 402501,90-2.094.012.04120402502.10-2394,012.54130402502.40 -2.594013.j512040250

15、2.60-3.005,013.55120402503.01 -3.505.014.0513040250AC 50 HzDT RangemmWeld Force(kN)Weld Current(kA)Number of PulsesPulse Weld Time («y)Cooil Time(cy)Hold Time(cy)0 65-0792010.01120130.80-1.092另10,0112013)1 10-1.29261051146131.S0- 1.593611.03 161”31.60 侦3611,531213 J1 90-2 094012046/X/ /132.10-2

16、.394.012.54 :7213 12.40-2,594013.0562132.60-3,005013.5562133.01 -3.505.014.05 n12131附注：1 .根据GWS1-SECTION A制定以上焊接参数。工程师可参考以上表格设置基本焊接参数。但在生 产中，可根据实际情况，焊接参数的上下限允许有+/-10%的浮动范围。2 . 对于MFDC，焊接参数设置中电流可以根据表格内的数值下降500A3 .每个焊接程序预压时间为35CY (伺服焊枪预压时间为500ms)预热和后热总的时间为6CY，对于 CY的调整可根据实际情况在+/.10%范围内浮动，另考虑预热和后热对主要是改 善

17、焊接条件为主要 目的，对于电流设置由各车间工程师可以根据现场情况来设置。4 .对于焊接时间，考虑到现场的实际情况，故只要求总时间在规定范围内，对焊接的脉冲 数、每脉 冲的焊接时间及相邻脉冲之间的冷却时间，可由焊接工程师根据实际情况自行设 八定。5 .FCS的确定请参阅标准 Ws1-SectAo6 .当总材料厚度超过GMT板厚度的2.5倍时，可考虑将焊接时间需要提高。-2个等级，或提高焊接 电流01000安培。7 .当使用平头或大曲率球面电极时，可考虑将焊接时间需要提高0-2个等级，或提高焊接电流01000安培。8 .上表所列焊接电流，假定是在GMT < 1.84mm时选用size 2(&

18、#169; 16)的圆顶电极帽(eg,MWP-6287)，GMT>1.85mm 时选用 size 3( © 19)的圆顶电极帽(e.g.,MWP-6288)。如果使 用尖 顶或“A”电极帽，贝耿旱接电流需要分别增加大约1000 Ao如是高强钢，则GMT 1.65为切换线。B递增电流的选择递增电流的选择适用于01S/19的电根帽STEP 1STEP 2STEF 3STEP 4STEP 5递增电流200400700800400焊接点数100300500600200适用于013的电极帽STEP 1STEP 2STEP 3STEP 4STEP 5递增电流100200300400100焊

19、接点数5015020030050附注：、以上的STEPPER设置，是针对不能进行修磨的常规电极帽，供焊接工程师参考。具体的递 增电 流和焊接点数点数，可根据现场的实际情况容许有+/-20%的浮动。、如果焊机内STEP为10个阶段的，则将上面五个阶段值设置在第 1、2、3、4、10阶段、特殊电极帽的STEPPER设置，根据实际焊接质量进行设置。C保护气体电弧焊焊接参数的选择板厚焊丝直径焊接电流焊接电压焊接速度干伸长度气体流 量平角焊搭接接头0.652.00.5-1.235-12017 2115 356-136152.04.50.8-1.2100 23020 2620 306-1310 15以上是电弧焊焊接参数，可作为现场焊接参数制定的参考，工程师在编制焊接程序时可根 据 实际情况在土 10%范围内进行调整。D螺柱焊接参数选用参考焊接参数计算的基本公式：1、焊接0.8mm裸钢板的焊接参数焊接电流：（螺柱端面直径-1 ） *100 （A）焊接时间：（螺柱端面直径） *4 （MS2、焊接0.8mm镀锌钢板的焊接参数焊接电流：