while martensitic stainless steel (like 420) shows more pronounced sparks but still fewer than plain carbon steel of similar carbon content. This test requires practice and a controlled lighting ...

Discover how thixotropic behavior in metals supports precision shaping, improved flow control, and sustainable manufacturing—key for 3D printing, injection molding, and aerospace.

Steel is essential for most leaf springs because it is strong and versatile. The kind of steel used—either plain carbon steel or stainless steel—depends on needs like how much weight it can hold and ...

Ferrous metals contain iron, are strong and magnetic, and are used in construction, car manufacturing, and machinery parts. Non-ferrous metals do not contain iron, are usually resistant to rust ...

Department of Energy Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea ...