
Strength vs. Hardness vs. Toughness - Engineering Stack Exchange
2019年2月12日 · Hardness is the measure of a material resistance to scratching, like it's hard to drill a hole into, or hard to sand. Or diamond that can cut many surfaces but is hard to cut. …
What material property (Young's modulus, HRC hardness, Max …
2022年2月22日 · Given similar strength and hardness spec, materials that work-harden can be much worse to work with. If milling or drilling, some materials form nasty chips compared to …
Surface Finish and Strength - Engineering Stack Exchange
2019年1月11日 · Hardness, as indicated by @kamran, will generally be impacted by compressive surface finishing techniques applied, making it harder in the process. Stated in @kamran's …
mechanical engineering - How do I determine what hardness to …
2020年1月14日 · Are you are using the outer race as a "wheel". Sounds like an unusual design , maybe a steel tire should be put over the outer race. The steel tire could easily be any …
Why are the processes called "Precipitation Hardening" and "Solid ...
2016年4月26日 · Hardness and strength commonly have a positive correlation as the mechanisms which increase a material's hardness typically also increase the material's …
How do you plot a relation between hardness and strain
2022年12月13日 · How do I plot the relation between hardness of a material and compressive strain knowing the stress-strain curve and indentation size in Brinell's hardness test Skip to …
materials - Durometer and Shore - Engineering Stack Exchange
2020年9月9日 · The basic method for hardness measurement is using an indender and a standard force on a material surface and then measuring either the depth or the area of the …
Difference between Stiffness (K) and Modulus of Elasticity (E)?
2021年12月30日 · "Hardness" - Hardness (antonym: softness) is a measure of the resistance to localized plastic deformation induced by either mechanical indentation or abrasion. In general, …
At what temperature do I risk altering the structure of steel?
The second consideration is the tempering temperature. This only applies to steels which have been heat treated, generally cutting tools, dies, springs and certain other very high …
materials - Work hardening? - Engineering Stack Exchange
2017年6月5日 · In general hardness has very little effect on the elastic modulus of metals. Hardness and tensile strength are closely related but elasticity is a pretty much independent …