Welding parameters of spot welding of galvanized steel sheets

2022-10-17 11:04:46
Types of Plate thickness
(mm) 		Coating thickness
(μm) 		Class A Class B
Welding current
(A) 		Electrode pressure
(N) 		Welding energization time
(cycle number) 		Welding current
(A) 		Electrode pressure
(N) 		Welding energization time
(cycle number)
Melting galvanized steel sheet 0.4 10~15 7900 1200 6 6500 1000 8
0.5 10~15 8800 1450 7 7300 1250 10
0.6 10~15 9700 1750 8 8000 1500 12
0.8 10~15 11200 2350 11 9200 2000 16
1.0 15~20 12500 3000 14 10300 2500 20
1.2 15~20 13700 3550 17 11300 3000 twenty four
1.6 15~20 15800 4700 twenty two 13000 4000 32
2.0 20~25 17700 5900 28 14600 5000 40
2.3 20~25 19000 6700 32 15600 5800 46
2.8 20~25 20900 8000 40 17200 7000 56
Galvanized steel sheet 0.4 2 to 3 7400 1200 6 6000 850 8
0.5 2 to 3 8300 1500 7 6700 1100 10
0.6 2 to 3 9100 1800 8 7400 1350 12
0.8 2 to 3 10500 2700 11 8500 1800 16
1.0 2 to 3 11700 3100 14 9500 2300 20
1.2 2 to 3 12800 3700 17 10400 2600 twenty four
1.6 2 to 3 14800 4800 twenty two 12000 3700 32
2.0 2 to 3 16500 6000 28 13400 4600 40
2.3 2 to 3 17700 7000 32 14400 5300 46
2.8 2 to 3 19600 8400 40 15900 6300 56
Alloying treated galvanized steel sheet 0.4 8~12 6700 1150 6 5700 800 8
0.5 8~12 7500 1450 7 6400 1050 10
0.6 8~12 8200 1750 8 7000 1300 12
0.8 8~12 9500 2300 11 8100 1700 16
1.0 8~12 10600 3000 14 9000 2200 20
1.2 8~12 11600 3600 17 9900 2700 twenty four
1.6 8~12 13400 4700 twenty two 11400 3600 32
2.0 8~12 15000 5900 28 12700 4500 40
2.3 8~12 16100 6800 32 13600 5100 46
2.8 8~12 17700 8600 40 15100 6200 56

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