GM 焊接手册1-2(英文)

wangzhongkai

GM 焊接手册1(英文)

730514shq

内容很清晰，发个概况：
: R) I# s- p* u9 Z( P6 S5 I第一个文件　：
NAME: WELDING SPECIFICATION, FUSION WELDING          
1 I7 W0 ?; _2 z: f. z) G1.         GENERAL          
( ], l; [6 I4 r1 ~        The purpose of this specification is to define the physical and structural characteristics for          
# _( }9 J. @* v/ G  U$ T1 z! n        fusion welding. The following welding methods may be used to produce fusion welds to          
$ `' p2 |" R7 r3 \+ c        this specification:          
: C8 S* x5 e$ w4 D6 s& d( c+ b! k        · Manual metal arc · Plasma arc          
        · Submerged arc Gas · Tungsten arc (TIG)          
8 ?1 H, r3 U9 {6 n5 [, i        · Gas metal arc (MIG, MAG) · Oxy-Fuel gas          
7 g) ~, m: ~+ u/ p        · Arc Plug Welding          
第2　个文件

NAME: WELDING SPECIFICATION, RESISTANCE WELDS, SPOT WELDING AND          
PROJECTION WELDING          
        RESISTANCE WELDS -SPOT WELDING          
; k1 G1 E8 F& f$ X( ~1.         GENERAL          
        HN 2278 is mainly derived from General Motors standards GM 4488-M and “GM          
8 `: h0 E, Y& j        Common Welding Principles WS-1, Section A: Resistance Spot Welding”.          
        This standard defines the physical and structural characteristics of resistance spot welds          
/ }( Z8 s& y# x) P% X  _        that will enable manufacturing to produce vehicle structures that will uniformly and          
  b# S  h  ~0 w: X        consistently achieve the minimum quality requirements for welds in all areas of the          
        vehicle.          
) q- ~( i) {' R        It is the intent of this specification to provide the technical details necessary to achieve a          
, u. z' v7 |- t        uniformly high level of weld quality throughout the vehicle structure and in this way ensure          
( o+ s* u9 U- G$ r        that the majority of welds exceed the strength and quality levels warranted by normal          
2 K5 N% j' u9 F4 N6 _/ ]5 e        service loading. However, in order to deal with the wide variations in severity of service          
$ [/ C4 h- l7 E, R* b/ e1 c        loading of different components and assemblies, and compliance with Australian Design          
        Rule and other regional legislative (eg. FMVSS) requirements, the structural          
        classifications outlined in Section 3 apply.