Causes of quenching distortion and methods for suppression, effective measures using press quenching methods.

[Reproduction of Private Spring Preparatory School Lecture 61] Explanation of quenching distortion! A method of quenching with less distortion is also explained.

last updated Oct 30, 2026

Effective methods and precautions for removing quenching distortion using the press reversion method.

[Reproduction of Private Spring Preparatory School Lecture 62] By using the press hardening method, it is possible to suppress the amount of distortion!

last updated Oct 30, 2026

Important processes and technical points from spring re-tempering to painting.

[Reprint Private Spring Preparatory School Lecture 63] An explanation of changes in mechanical properties due to re-burning and the effects of time!

last updated Oct 30, 2026

[Information] Basic Elements of Mechanical Mechanisms: Key Points for Spring Design and Selection

Leveraging the strengths of machinery! Introducing the basic knowledge of mechanical design to realize user-friendly machines.

last updated Oct 30, 2026

The role of tungsten inserts in reinforcing threaded holes.

We will also introduce functional features such as reduced wear and damage to the screw threads!

last updated Oct 30, 2026