On-line evaluating on quality of mild steel joints in resistance spot welding.pdf

Onon of in 3 Onon of in 鹏贤，陈剑虹料 to onin on of f as as to 厂as of to a 厂 t by 厂he by a in of onin SW)is of in as on or on C in of a of by is of a in of is or et s a of as an by a in of ao et 。 on of SW to be a to on In ed as in in on as a to 1 F0201 Z2 in in by of he is up of of D to is o50275028) $on30050 E30050 34 7 1)008 1 00 to of 00 12一5 D of of 0 t to up or of he of is mm0 800 Nof 30 mm in 0 in 7 4 20 1O 6 4 3 2 0 0 5 10 15 20 25 30 a)of of at 000 A as ve of in is to j p is to by at of of of l 。 ，U ，P pby or 0 5 10 15 20 25 30 b) of 5 10 0 25 30 a)Hi 5 10 15 2O 25 30 7e)4 12 1O 08 06 04 0 5 10 15 20 25 30 ) 5 ，U ，P 10 15 20 25 30 We 。 一一。 一 一 )i k 。 一 一 一。 一I)一 |，一 i。0I】兰 u】 0 I壬()0 _ m r e V a e v a 啦 S e r C m a n V D ) d p R d n a Onon of in 5 be in 6 5 4 3 4 2 0 0 5 10 15 20 25 3O a) 5 20 25 30 C)of C in 14 12 10 08 06 04 220 160 140 0 5 10 15 20 25 30 b) 5 5 2O 25 30 d) of of of to of to t of of in O as ix is a of t of in to by of in he of p is a of d of is is as it is p R is in 180 140 120 0 10 15 20 25 30 of of 1 of on a of a 0 )I 10 0 j 。一 】一_【葛时蛊 口 0 8 6 u 享0i |】一鲁 6 7 008 of le on is an to of VCof is in 3040 000 A 0 01is an is 0 of in is up ，t)， (U ，t)，(R ，t)，t)，of a of in ，up of r，of 一 of n of l of of of in in 0ris in he 1000一1Von t，t，R ，R to 32 of on f to up a t， t，R ，R is a of on of ts is to of in it is P in of of f is to t， t， R ，R as a is as of is a in f a of is as 口 =l 一P ) 。 = 。 +b。) (2) i oi f。in is of in oi ie，o of p r；b ld； of 4 of n to BF 40 f of to l 0，100 1，in a o of e lS of of ” 8 011 7 008 928iS of is nd it BF iS in 50 30 30 40 50 of n is by he of be as of is a on is to of to in BF of 1 A， D， T，et of of 987，66(12)：37885S 2 W， E of by 980，59(6)：1703 S，of in 003，82(4)： 195s20