FOR INTERNAL USE ONLY
13.1 13.1.1
BASE METAL CONSIDERATIONS WELDABILITY FACTORS
49 49
14 APPLICATION OF WEAR PROTECTIVE COATINGS
50
14.1
BASE METAL PREPARATION
50
14.2
PREHEAT
50
14.3
BUILD-UP
51
14.4
APPLICATION TECHNIQUE
51
14.5
COOLING PROCEDURE
51
14.6
FINISHING
51
15 WEAR PATTERNS AND PRODUCT SELECTION
52
15.1
WEAR PATTERNS FOR ABRASIVE AND IMPACT WEAR
52
15.2 15.2.1 15.2.2
WEAR PLATES AND GROUSER BARS WEAR PLATES GROUSER BARS (EG, BARS FOR REBUILDING WORN
60 60 60
16 SURFACING ALLOYS
62
16.1
CHROMIUM CARBIDE WEARFACING ALLOYS
62
16.2
WORK HARDENING ALLOYS (AUSTENITIC MANGANESE STEEL)
63
16.3
IRON BASED BUILD UP AND WEARFACING ALLOYS
64
16.4
TUNGSTEN CARBIDE WEARFACING ALLOYS
65
16.5
Ni BASED WEARFACING ALLOYS
66
17 GRADING OF WEAR RESISTANCE OF HARDFACING ALLOYS
67
18 METHODS OF WEAR PROTECTION - SUMMARY
68
19 REFERENCES
69
WELDING AND COATING METALLURGY2
12 October 1999
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