AISI 4140 alloy steel can be welded using all conventional techniques. However, the mechanical properties of this steel will be affected if it is welded in the heat-treated condition, and post-weld ...

AISI 8620 alloy steel is a common, carburizing alloy steel. This alloy steel is flexible during hardening treatments, thus enabling improvement of case/core properties. The following datasheet will ...

"It is about 3-4 times harder than most steels," said Emilia Morosan, the lead scientist on a new study in Science Advances that describes the properties ... version of the alloy—the crystal ...

Its machining properties were improved by modifying ... and drop-in replacement for conventional 15Cr-5Ni stainless, a steel alloy used for decades in aerospace. Project 70+ meets all aerospace ...

Alloys are mixtures of metals designed to enhance properties like strength and durability, used in construction, cars, and tools. Graphene is incredibly strong, lightweight, and conducts electricity ...

It’s a frustrating fact that whenever you try to improve materials like steel, you end up introducing new weaknesses at the same time. It’s a balancing act between different properties.

SAE 781 contains 1 to 3% cadmium for improved bearing properties. This alloy is used in making steel-back bearings with a 0.0005-in. overlay containing approximately 90% lead and 10% tin.

Those two properties are usually at odds with each ... The team treated a steel alloy known as T-91 to produce a new material they call Gradient T-91 (G-T91), which, as the name suggests, has ...