电镀锌钢板点焊焊接的工艺参数.docx

1、类型板厚(mm)镀层厚度(m)A级B级焊接电流(A)电极压力(N)焊接通电时间(周波数)焊接电流(A)电极压力(N)焊接通电时间(周波数)熔化法镀锌钢板0.410157900 120066500 100080.510158800 145077300 1250100.610159700 175088000 1500120.8101511200 2350119200 2000161.0152012500 30001410300 2500201.2152013700 35501711300 3000241.6152015800 47002213000 4000322.0202517700 59002

2、814600 5000402.3202519000 67003215600 5800462.8202520900 80004017200 700056电镀锌钢板0.423 7400 12006600085080.523 8300 150076700 1100100.623 9100 180087400 1350120.823 10500 2700118500 1800161.023 11700 3100149500 2300201.223 12800 37001710400 2600241.623 14800 48002212000 3700322.023 16500 60002813400

3、4600402.323 17700 70003214400 5300462.823 19600 84004015900 630056合金化处理的熔化法镀锌钢板0.48126700 11506570080080.58127500 145076400 1050100.68128200 175087000 1300120.889500 2300118100 170016121.081210600 3000149000 2200201.281211600 3600179900 2700241.681213400 47002211400 3600322.081215000 59002812700 4500402.381216100 68003213600 5100462.881217700 86004015100 620056注:焊接电源为交流,60Hz