Bendability -

Mention high-temperature forming (heating) to improve ductility [1.4].

Define bendability as the ability to bend without fracturing, often characterized by the maximum possible bending angle or the minimum bend radius [1.1, 1.9]. bendability

Note that bendability often depends on the direction of loading relative to the material’s grain (e.g., in Al-Mg-Si alloys) [1.10]. III. Improving and Measuring Bendability more ductile materials [1.9

High-strength steel (AHSS) for lightweight, strong parts [1.7]. bending failure begins with surface microcracks

-Fe(Si) grains in MDPI ) and using softer, more ductile materials [1.9, 1.23].

Explain the tension on the outer (convex) surface and compression on the inner (concave) surface [1.1].

In many metals, bending failure begins with surface microcracks, often caused by rough surfaces [1.9].