Electrospark alloying of zirconium and subsequent induction heat treatment

2019 ◽  
Author(s):  
Vladimir Koshuro
Keyword(s):  
Heat Treatment ◽  
Electrospark Alloying ◽  
Induction Heat ◽  
Induction Heat Treatment

Influence of the Parameters of Induction Heat Treatment on the Mechanical Properties of 50CrMo4

2019 ◽  
Vol 74 (6) ◽  
pp. 366-379 ◽  
Author(s):  
V. Jászfi ◽  
P. Prevedel ◽  
A. Eggbauer ◽  
Y. Godai ◽  
P. Raninger ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Induction Heat ◽  
Induction Heat Treatment

Advantages of Induction Heat Treatment in the Application of Self-Fluxing Alloy to Boiler Tubes

1998 ◽  
Author(s):  
A. Tomiguchi ◽  
Y. Sochi ◽  
Y. Matsubara
Keyword(s):  
Heat Treatment ◽  
Service Life ◽  
Induction Heating ◽  
Corrosion And Wear ◽  
Hard Coatings ◽  
Heating Process ◽  
Induction Heat ◽  
Induction Heat Treatment ◽  
Boiler Tubes ◽  
Bent Pipe

Abstract This study focuses on two major advantages of induction heating over flame heating in the treatment of coated boiler tubes. In both cases the induction heating process is simple, fast and effective. Firstly, we will show how the the use of induction heating results in exceptionally thick and hard coatings with low porosity. Having high corrosion and wear resistant properties, the products can satisfy industry's needs for reliable coatings with a long service life. Next, the study will detail how a pipe with the coating already applied can be simultaneously bent by induction heating while the coating is melted and fused to the pipe. The result is a thicker, more even and reliable coating than that accomplished by the flame sprayed method on a bent pipe. The process is not only less cumbersome, but again provides a superior product for the market.

scholarly journals A Finite Element Simulation for Induction Heat Treatment of Automotive Drive Shaft

2020 ◽  
Vol 60 (6) ◽  
pp. 1333-1341
Author(s):  
Siwook Park ◽  
Dong-Wan Kim ◽  
Jong-hyoung Kim ◽  
Si Yup Lee ◽  
Dongil Kwon ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Finite Element ◽  
Finite Element Simulation ◽  
Drive Shaft ◽  
Induction Heat ◽  
Induction Heat Treatment ◽  
Element Simulation

The Developments and its Applicaton Examples of Computer Simulation Code on Heat Treatment Process

2013 ◽  
Vol 651 ◽  
pp. 589-594
Author(s):  
Dong Ying Ju ◽  
Li Ping Cao
Keyword(s):  
Heat Treatment ◽  
Computer Simulation ◽  
Induction Heat ◽  
Simulation Code ◽  
Induction Heat Treatment ◽  
Coupled Equations ◽  
Field Diffusion ◽  
Material Process ◽  
And Function ◽  
Kinetics Of

Strategy and function of a new developed FEM code COSMAP(COmputer Simulation of MAterial Process) for surface hardening during of thermo-mechanical processing, including heat treatment, carbonizing and nitriding and induction heat treatment, is briefly introduced in this paper. The simulation code is developed based on the metallo-thermo-mechanical theory considering the coupled equations of magnetic or electrical field, diffusion, heat conduction, inelastic stresses and kinetics of phase transformation. Some examples of simulation and the experimental verification for induction heat treatment, carbonized quenching, carbonized- nitrided-quenching process of a cylinder and ring as well as a gear are illustrated, and comparison of the simulated values of distortion, residual stresses and profile of induced phases with the experimental data is made with some discussions.

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