Arc Welding Processes Handbook. Ramesh Kumar Singh

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СКАЧАТЬ Figure 6.3.4 Shows the completed pipe weld

       Figure 6.3.5 Higher deposition rate of SAW process

       Figure 6.6.1 Showing SAW process in progress on a pipe weld

       Figure 6.6.2 Shows the collected flus for cleaning and reusing

       Figure 6.7.1 Multi-wire SAW system

       Figure 6.7.3 Tandem head strip wire SAW process for cladding

       Figure 7.1 Structure of the welding symbol

       Figure 7.2 Welding symbol arrows

       Figure 7.3 Welding symbol position of the arrows

       Figure 7.4 Significance of the circle on the arrows

       Figure 7.5 Symbols for type of welds

       Figure 7.6 Symbol of a fillet weld

       Figure 7.7 Shows the side of the metal where the fillet weld is required to be made

       Figure 7.8 Graphic and as built depiction of welds – note the weld sizes shown in the symbol on left and its corresponding annotation on the actual weld

       Figure 7.9 Shows the addition of the length of the weld to the symbol at the left, and what it means is shown in the as built figure on the right

       Figure 7.10 Adding pitch of the weld

       Figure 7.11 Symbols of various types of Groove Welds

       Figure 7.12 Symbol of Sq. groove weld – note the annotation of root opening

       Figure 7.13 Symbol and as built of V-groove welds, note how the root gap (opening) is shown

       Figure 7.14 Shows the (1) depth of V groove on both sides of the weld, (2) shows the depth of the penetration desired of the weld

Figure 7.15 Shows the specific depth of the groove weld (effective throat) desired

       Figure 7.16 Symbol of a bevel groove note which side of the plate is to be beveled and to what degree

       Figure 7.17 Shows U-groove symbol

       Figure 7.18 Shows the J-groove symbol and the weld. Note the indicated depth of the weld

       Figure 7.19 Symbol of Flare-V groove weld and as built weld

       Figure 7.20 Symbol of and as built flare bevel and the weld

       Figure 7.21 Shows the melt-thru weld

       Figure 7.22 Shows the supplementary symbol of backing bar for the weld

       Figure 7.23 Symbol of a plug weld

       Figure 7.24 Shows symbols of plug and slot welds, with weld sizes, spacing and depth of the weld

      List of Tables

       Table 1.1 Welding and joining processes, type of energy used, and their abbreviations as defined by the American Welding Society

       Table 1.2 Arc efficiency by welding process

       Table 1.3 Shows the arc efficiency factors for various commonly used arc welding processes

       Table 1.4 Indicates general limits of joining/welding processes that apply to the material listed in left column

       Table 1.5 Arc efficiency factor

       Table 2.8.3.1 Welding lead and their capacity

       Table 2.9.1 Welding lens shades

       Table 2.9.2 Helmets with auto adjusting lenses

       Table 2.10.1 Electrode classification and A-numbers

       Table 2.10.2 Shielded arc welding electrodes

       Table 2.11.10 Common SMAW process anomalies and their suggested causes and corrections

       Table 2.11.12 Weld defects and suggested changes that can correct them

       Table 2.12.1 Aluminum alloy designation system

       Table 2.12.5 Cast aluminum designation and numbering system

       Table 2.12.6 Temper designation letters and meaning

       Table 2.12.23 Stainless steel welding electrodes and heat treatments

       Table 2.13 Nominal compositions of some of duplex steels

       Table 2.13.1 Nominal mechanical properties of duplex stainless steels

       Table 3.10.1 Basic matching guide for electrode size and nozzle

       Table 3.11.1 Tungsten electrode tips

       Table 3.11.2 Tungsten electrode tips

Table 3.11.3 Types of Tungsten electrode and their identification

       Table 3.16.1 Welding cable current carrying capacity

       Table 3.17.1 Details the NEMA rating and corresponding current output capacity

       Table 3.21.1 Aluminum alloy designation system

       Table 3.22.1 Cast aluminum designation and numbering system

       Table 3.24.1 Aluminum welding procedures using AC high frequency stabilized arc

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