affected zone造句怎么写

Hence the most reliable news came from Spain, giving the false impression that Spain was the most-if not the only-affected zone.

Cracking resistance of ultra-low cabon Cu-bearing age-hardening steels was studied in this paper by computing, maximum hardness in weld heat-affected zone test and Y-groove cracking test.

In this paper, the brittle fracture probability of weldments and the fracture toughness of heat affected zone (HAZ) were investigated according to the principle of the weakest link theory.

According to the requirements of the standard,the specimen is a standard TPB (three point bending) shape that has a rectangular section of B×2B and notch orientation of NP. the results were calculated by using the P V curves of parent material,weld metal and HAZ (heat affected zone).

The welding methods, heat-affected zone, and design method of weld strength are introduced.

Micro-behaviour of fatigue crack growth in welding heat-affected zone

Effects of M-A constituent on toughness of coarse grain heat-affected zone in HSLA steels for oil tanks

The fatigue crack growth (FCG) behavior of the weld heat-affected zone of 14MnNbq bridge steel was systematically investigated in this paper.

The result shows that the fracture mode is low stress brittle fracture. The fracture is mainly caused by needle type martensite in the heat affected zone of the weld joint.

Fracture toughness of heat-affected zone( HAZ) was between the base metal and weld metal.

The weldability of SA-335P92 steel applied in ultra - supercritical (USC) boiler has been researched by slit cracking test and synthetic heat-affected zone test.

The result of microstructures analysis show: there are melted zone , transient zone and heat affected zone in the laser melted layer.

The Ni based alloy powder surfacing layer was obtained by light beam surfacing on the 45 steel and the microstructure of heat affected zone(HAZ) and the phase of the surfacing layer were studied.

Study on net-like microstructure in the heat affected zone of multilayer WB36 steel weldment (Ⅱ):microstructure and toughness