A low-alloy and high-carbon martensite steel (0.66% C) with ultrafine grains is produced by
combination of Tempforming (tempering and deforming of a quenched steel) and reheating …

Welded high-strength steel components have great potential for use in lightweight
constructions or highly loaded structures. Welding of steels with a yield strength of more than …

The strength of 9Cr steels, which is controlled by chemical composition and microstructure,
evolves significantly under high temperature loading. This paper presents a temperature …

Systematic length scale studies are required for understanding effects of microstructural
features that determine the mechanical properties of hierarchical materials. Recent …

Lath martensitic steels possess excellent mechanical properties because of the special
microstructure, ie laths, blocks and packets with particular crystallography in a prior …

Four groups of low transformation temperature (LTT) deposited metals with different Ni
contents were prepared, and their microstructures were characterized by scanning electron …

The strength-toughness combination and hardness uniformity in large cross-section 718H
pre-hardened mold steel from a 20 ton ingot were investigated with three different heat …

HT9, a ferritic/martensitic steel, is a candidate structural material for next-generation
advanced reactors. Its microstructure is a typical tempered martensite showing a hierarchical …

In this research, micro-bending tests of electrodeposited gold with various crystal structure
were conducted using micro-cantilever specimens with dimensions at 10 μm× 10 μm× 50 …

In this article, the effects of Mo contents of 0.25 and 0.50 pct on the martensitic structure and
carbide precipitation behavior of the experimental steels were investigated and their effects …