Practical Approach to Determining Effective Case Depth of Gas Carburizing
Source: Gear Technology
“Effective case depth is an important factor and goal in gas carburizing, involving complicated procedures in the furnace and requiring precise control of many thermal parameters. Based upon diffusion theory and years of carburizing experience, this paper calculates the effective case depth governed by carburizing temperature, time, carbon content of steel, and carbon potential of atmosphere. In light of this analysis, carburizing factors at various temperatures and carbon potentials for steels with different carbon content were calculated to determine the necessary carburizing cycle time. This methodology provides simple (without computer simulation) and practical guidance of optimized gas carburizing and has been applied to plant production. It shows that measured, effective case depth of gear parts covering most of the industrial application range (0.020 inch to over 0.250 inch) was in good agreement with the calculation.”
Read More: Practical Approach to Determining Effective Case Depth of Gas Carburizing by March Li
Author March Li -Metallurgist
Practical Approach to Determining Effective Case Depth of Gas Carburizing Read More »
