Formability behaviour of ferritic and austenitic rolled Nb–Ti stabilized IF grade steel

Kumar, D. Satish; Sambandam, Manjini; Bhat, K. Udaya

doi:10.1007/s12046-022-02063-2

Cited by 5 publications

(1 citation statement)

References 24 publications

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“…This type of IF steel has good drawing ability, high Lankford value, and low yield stress and can be used for making automobile outer bodies, exhausters, door panels, spare wheel wells, etc. 16 The principal drawback of such steel is the significantly lower surface hardness, 17 which can negatively affect the scratch and wear properties. The current investigation is based on improving the scratch and wear properties of the IF steel by incorporating ASP treatment at different coverage, which is rarely explored in previous works.…”

Section: Introductionmentioning

confidence: 99%

Scratch and wear resistance of interstitial-free steel subjected to severe shot peening

Sahoo,

Bhat K.,

Muralidhara

2024

Materials Science and Technology

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Surface integrity in terms of scratch and wear resistance is the major concern of any engineering component, which is attributed to most of the surface damages. A popular way of improving such behaviours is the mechanical treatment of the surface. The current investigation studied the improvement of scratch and wear properties by performing shot peening on the Ti–Nb stabilised interstitial free steel, a popular choice in automotive industries. The samples were shot-peened at different coverages. It was found that the shot-peened samples showed a superior scratch and wear behaviour as compared to as-received samples. The scratch hardness was improved by 2.4 times, the wear volume was decreased by 59.6%, and the wear rate was minimal for the 2000% peened sample.

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Section: Introductionmentioning

confidence: 99%