Steel Bonded Titanium Carbide GT35 Guide Roller
Description
How to improve the service life of the guide roller:
In order to improve the wear resistance and anti-cracking
performance of the rolling mill guide roller, the guide roller
/guide wheel in steel-based
cemented carbide material with the new powder metallurgy production
technology has a large service life improvement compared with the
conventional high chromium cast steel guide roller /guide wheel.
High chromium cast steel guide roller life is generally 8 hours,
after the emergence of serious wear groove and fatigue cracks, wear
deep groove
will occur sticky steel and steel phenomenon, seriously affecting
the surface quality of steel,thus Scrapped. Steel-based cemented
carbide guide
carbide guide roller guide wheel has a significant anti-abrasive
wear and thermal fatigue resistance, the average service life of
800 hours;
Moreover, the guide roller /guide wheel repair,
the average life expectancy can be improved more, the effect is
very significant.
Specification
GT35 (TIC) chemical composition:
Carbon (C): 0.5-0.8
Chromium (Cr): 2.0
Molybdenum (MO): 2.0
Titanium carbide (Tic): 35%
The rest: Fe
GT35 (TIC) physical properties:
Intensity σ: 1400-1800
Impact toughness: 6J/Cm2
GT35 (TIC) processing performance:
In the annealed state, ordinary lathes can be used, and the milling
machine can process complex profiles such as outer circles, planes,
threads,
etc., and can be ground after quenching. The quenching deformation
is small. High hardness, high wear resistance and high strength can
be
easily obtained by quenching treatment.
GT35 (TIC) comprehensive performance:
The hardness HRC (HRA) is between YG15-YG20 (HRC67-73). The
strength and toughness are better than that of cemented carbide.
The wear
resistance is close to that of cemented carbide. The density (ρ6.5)
is lower than that of cemented carbide. . The red hardness is poor
(the working
temperature reaches 400° and the hardness HRC starts to decrease),
the blank price is 50% lower than that of the cemented carbide, and
the
cost performance is high. Can be widely used in molds, cutting
tools, steel and other industries.
Applications
GT35 TIC steel bonded carbide guide wheel Used in the production of refractory molds, powder metallurgy
molds, cold stamping dies and steel wire guide wheels.
