hardfacing fcaw

 

عامل مخرب

کاربرد

نمونه

سختی

FCAW

 

اولویت اول

اولویت دوم

 

ضربه

سایش متوسط

Bucket teeth, lips and undersides, dragline buckets, conveyor chutes, grizzly bars

Hammer 

55-57 HRC

CH-600

 
 

ضربه

austenitic, work hardening, buffer layer, impact-proof, frogs, coarse crusher, crusher jaws, rolls, rails, beaters

180-200 HB

CM-190

 

200-230 HB

CM-210

 

سایش

ضربه متوسط

extruder screws, earthmoving equipment, drag line components, cone knives and shredders

auger 

55-59 HRC

CA-600

 

59-63 HRC

CA-635

 

ضربه شدید

Augers, Scraper blades, mixer tires, earthmoving and crushing equipment

Roller Crusher 

56-58 HRC

CH-620

 

CH-670

 

CH-680

 

دمای < 450 C

buckets and teeth, railway ballast tampers, dredge buckets and lips, dragline buckets, crushing equipment, fan blades, Rockwool rolls, wear plates operating at high temperature

fan 

61-63 HRC

CA-720

 

59-63 HRC

CA-735

 

دمای < 750 C

Used for crushing, riddling, blast furnace hoppers and throats, ovens, extractor fans etc.

63-56 HRC

CA-780

 

فشار

crushing rollers, leading edges and teeth of excavator buckets, bulldozer blades, rotary crusher cones etc.

 Grinding Roller

55-58 HRC

CA-600

 

61-63 HRC

CA-720

 

فرسایش دوغابی

screw conveyors, hoppers,, pumps, pipe

Pump 

58-60 HRC

CA-645

 

سایش

earthmoving equipment, blast

furnace bells, hammers, drag line components,

 

 Plate

58-62 HRC

CA-655

 

سایش فلز با فلز

ضربه کم

Tractor rollers, tractor idlers, shovel rollers, crane wheels, mine car wheels, cable drums, cable sheaves, steel mill table rolls and other steel mill applications, shovel track pad, stacker wheels etc.

Wheel 

42-45 HRC

CH-410

 

280-325 HB

CH-295

 

دمای > 750 C

Grate cooler Plate

38-43 HRC

CF-370

 

سایش فلز با سنگ معدن

ضربه متوسط

cone knives and shredders

 Bucket

55-59 HRC

CA-600

 

ضربه شدید

earthmoving and crushing equipment

220-250 HB

CM-230

 

55-57 HRC

CH-600

 

دمای > 300 C

crusher rolls, coal crusher cones, liners

57-60 HRC

CA-630

 

61-63 HRC

CA-720