Atlas Copco CC 1700 U - Page 56

Welding hard facing of following cutter jaws:
● U version, cutter jaw (single)
● U version, cutter jaw (double)
● S version, cutter jaw (double)
Welding regulations
150 - 180 ºCPreheating temperature to buffer layer
DCMS-IG DIN EN ISO 21952 G CrMo1Si
material 1.7339
Welding filler for buffer layer
DIN EN ISO 14175 - M 21Inert gas
Maximum 160 ºCIntermediate layer temperature
Maximum 100 ºCPreheating temperature for hard facing welding
Maximum 200 ºCIntermediate layer temperature
DIN 8555/MSG-1-GZ-60
Dura EA-600-SG
Welding filler for hard facing
DIN EN ISO 14175 - M21Inert gas
● S version, cutter jaw (single)
Welding regulations
150 - 180 ºCPreheating temperature to buffer layer
DCMS-IG DIN EN ISO 21952 G CrMo1Si
material 1.7339
Welding filler for buffer layer
DIN EN ISO 14175 - M 21Inert gas
Maximum 160 ºCIntermediate layer temperature
Maximum 100 ºCPreheating temperature for hard facing welding
Maximum 200 ºCIntermediate layer temperature
DIN EN ISO 14343 G 13 4
CN 13/4 - IG
Welding filler for hard facing
DIN EN ISO 14175 - M 21Inert gas
© 2015 Construction Tools GmbH | No. 3390 5141 01 | 2015-11-16
Original instructions
56
CC 1700 U, 1700 SREPAIR