Chinese Journal of Mechanical Engineering

Table 1 Chemical composition of Q&P980 and SPCC steel (mass fraction, %)

From: Effects of Cover Sheets on the Nugget Growth and Fracture Behavior of Resistance Spot Welded Q&P980 Steel Joints

Material	Mn	Si	C	Al	S	P	Fe
Q&P980 SPCC	2.248 0.024	1.774 ‒	0.1792 0.045	0.0418 0.034	0.0002 0.01	0.0075 0.01	Bal. Bal.

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