Steel Bonded Titanium Carbide GT35 Guide Roller

Description

Steel-bonded carbide high-speed high-precision milling guide roller, also known as guide wheel, is an indispensable part of the milling equipment,

it should fulfill some requirements, including high hardness, high wear resistance, (it works with high quality bearings to ensure longer service

life), good thermal conductivity, with a certain red hardness, especially high-speed rolling (rolling speed: 80-120m/s). Currently most of guild

rollers are made by steels, the large scale of wires benefit is restricted due to the poor wear resistance, short service life, high frequency of

change-out, while Steel-bonded carbide high-speed high-precision milling guide roller can fully overcome these problems.

GT35 (TIC) steel bond gold is also in the category of cemented carbide, and the production process is similar to that of cemented carbide.

Milling - press forming - sintering - annealing - processing.

Compared with cemented carbide, GT35 (TIC) has high quenching hardness (HRC67-73), good wear resistance (equivalent to YG20), low

density (ρ6.5), convenient processing and low price.

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.