Page 153 - Quick Guide to Welding and Weld Inspection by S.E. Hughes, Clifford Matthews

Index
PED (European Pressure Supplementary essential
Equipment Directive) 111 variables 123–124
Personal protective
equipment (PPE) Tension tests 77
128–129 Testing, destructive and non-
Porosity 98–101 destructive 67–87
Precipitation hardening bend tests 77–78
alloys 47–48 butt weld fracture test
Procedure qualification (nick break) 85–87
record (PQR) 114 Charpy tests 78–81
CTOD test 81
Radiographic testing (RT) fillet fracture test 85
73–76 hardness testing 81–83
backscatter 76 K IC test 81
density 75 penetrant testing 67–69
geometric unsharpness 76 macro samples 83–85
sensitivity 75 magnetic particle testing
Reheat cracking 93 69–71
Repairs 20 micro samples 85
Residual stress and radiographic testing
distortion 27 73–76
Root concavity 102–103 tension tests 77
Root oxidation 106 ultrasonic testing 71–73
Throat thickness 24
SAW (submerged arc TIG (tungsten inert gas)
welding) xiii, 63–66 welding xii, 61–63
fluxes 65–66
Schaeffler diagram 92 UK Pressure Equipment
Sensitivity 75 Regulations (UK PER)
Sequential welding 35 111
Shrinkage 31 Ultrasonic testing (UT)
SMAW (shielded metal arc 71–73
welding) 49–53 Undercut 104–105
Solid inclusions 100–101 Underfill 104
Solidification cracking
90–93 Weld decay 97–98
Spatter 107 Weld joint preparation 18
Stress relief 48 Weld terminology 2–8

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