heat-affected zone

Most of the heat affected zone retained original structure characteristics of the base metal, and only a fraction of the zone remelted.

Studies involve examination of the parent material, the heat-affected zone, the weld metal, and the interfaces between all metals involved.

Fibrous processing marks remain in the heat-affected zone (HAZ) with part of precipitated solid phase solved into the base metal.

The microhardness is higher and grain size is smaller in weld bead zone, compared with the heat-affected zone and base metal.

The crystal grains in the heat affected zone were finer and the heat affected zone was smaller when welded with pulsed TIG welding.

There are some streamline microstructures and a slight grain melting in the heat affected zone on the side of pure copper.

However, as a king of quenched and tempered medium carbon steel, welding heat affected zone is the area with weak performance.

The results showed that the hardened layer by laser melting was composed of melted zone, phase transformation zone and heat affected zone.

This not only increase productivity, and cut parts can reduce the deformation and cut the heat affected zone seam.

using the heat of welding to vapour water , cooling rates are lowered on the weld bead and heat - affected zone.

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

small heat-affected zone, not effect the inner electronic components or chemical composition nature.

Therefore, the conventional practice to control the hardness of steel and heat affected zone is not sufficient to prevent SCC.

Small welding spot diameter, small heat-affected zone, applicable for small and precise geometric area.

Moreover the heat affected zone of manual arc welding is wide because of the thick electrode diameter.

The properties in weld deposit metal and Heat Affected Zone are strictly homogeneous with the base metal.

The hardness of the weld zone is higher than that of matrix and the hardness of heat affected zone(HAZ) is lowest.

However, there will be serious temperature rise and large temperature gradient in heat affected zone in process of grinding.

declining of mechanical performance in welding seam and welding heat affected zone(HAZ) etc.

The Widmanstatten structure changes into the basket weave structure in the alloy TC11 heat-affected zone of joint.

Fracture behavior of heat-affected zone in low alloy steels.

Morphology characteristics of the heat-affected zone of aluminum bronze welding after cavitation erosion

Tailor-welded tube in hydroforming and influence of the heat affected zone on bulge forming

Microstructure of the Fe-based coating by plasma cladding and characteristics of its heat-affected zone

Analysis on the Microfissuring Behavior in the Heat-affected Zone of Electron-beam Welded Nickel-based Superalloy

Experimental Research on the Fatigue Crack Growth Rate of Raw Material, Weld Seam and Heat-affected Zone of High Pressure Vessel

Characteristics of stress distribution and prediction of strength in heat-affected zone softened welded joints

Microstructure and Properties in the Simulation Heat Affected Zone of the Large Heat Input Welding Steel

Coarse-grained heat affected zone microstructure and toughness of copper-hearing age-hardening steels

Transformation of Intra-granular Ferrite in Heat-affected Zone of Non Quenched-tempered Heavy Plate Steel

Mechanical properties of welded joints of fine-grained steels with softened heat-affected zone

the different wire spacing microhardness peak of welded joints all appears in heat affected zone;

Progress in Research on Structure and Properties of Heat Affected Zone of Steel for High Heat Input Welding

Effect of Rare-earth Metal, Ca and Mg on Microstructure and Toughness of Heat Affected Zone of High Heat-Input Welding

Effect of Ti on Structure and Toughness of Coarse Grain Heat Affected Zone of High Strength Low Alloy Steel

Effect of Heat Input on Microstructure of Heat Affected Zone in TCS Stainless Steel Welding Joint

Microstructure simulation of grain growth in heat affected zone

Investigation on measurement of fracture toughness for local brittle zone in weld heat affected zone of TMCP steels

Weldability testing--Testing method of maximum hard ness in weld heat-affected zone

Effects of Nickel Content and Simulated Heat Affected Zone of 2205 Duplex Stainless Steel on Pitting Corrosion

On Phase Transformation Test of Bainite in Welding Heat- affected Zone

Microstructure and mechanical properties of 2219 Al-alloy heat-affected zone with twin wire welding

Secondary Phase Particles in Coarse-Grained Heat Affected Zone and Matrix of Ti-Nb Microalloyed Steel

Temperature Field and Heat-Affected Zone of Oil-Pipe in Laser Cutting

Microstructure of Coarse-grained Heat Affected Zone of Zr Microalloyed HSLA Steel

Testing method of maximum hardness in weld heat-affected zone

Method of taper hardness test in weld heat-affected zone

Weld, heat-affected zone and the base metal test