نمایه موضوعی

مقالات حوزه «Microhardness»

۱۴ رکورد مرتبط در نمایه علمی‌جو

مقاله کنفرانسی سال ۱۳۹۰ ۱,۱۶۵ مشاهده

Investigation of Weldability of Nichrome Alloy and Metallurgical Effects of Welding Parameters on Nichrome Using TIG Welding Process

This study is about weldability of nichrome 8020 alloy which has been welded by TIG welding process Generally, nichrome series alloys are used as hea…

NichromeMicrohardnessMicrostructure
مقاله کنفرانسی سال ۱۳۹۰ ۹۳۸ مشاهده

Effect of tool shoulder diameter variation on Improving the microstructure and mechanical properties of pure copper modified via friction stir processing

Friction stir processing FSP is a method that causes severe plastic deformation leading to microstructural modification and improvement of mechanical…

FSPCopperMicrostructure
مقاله کنفرانسی سال ۱۳۸۹ ۵۶۸ مشاهده

Role of rotational speed on microstructural and mechanical behavior or Cu/SiC micro -composite layers produced by friction stir processing

friction stir processing FSP was spplied to modify the microsture and the mechanical behvoir of pure copper due to production of Cu/ Sic composite la…

stir processingpure copperFriction
مقاله کنفرانسی سال ۱۴۰۱ ۳۹۶ مشاهده

Effect of processing parameters on characteristics of an Al-Al2Cu composite produced in situ by powder metallurgy

Al-Al2Cu composites due to their high Youngʼs modulus, good compressive strength, ductility, good tensile properties and high hardness have gained a…

Powder metallurgyMicrostructureMicrohardness
مقاله کنفرانسی سال ۱۴۰۰ ۳۶۴ مشاهده

Evaluation of transient liquid phase bonding of Hastelloy C276 and 316 Austenitic Stainless Steel using the BNi-2 interlayer

In the present study, the effect of bonding time on the microstructure and mechanical properties of Hastelloy C276 and 316 austenitic stainless steel…

Transient Liquid PhaseHastelloy SuperalloyMicrostructure
مقاله کنفرانسی سال ۱۴۰۰ ۳۰۵ مشاهده

Evaluation of layering sequence on the efficiency of cladded ductile cast iron via SMAW

To increase the hardness and wearing resistance as well as to create a crack free clad on the ductile cast iron, two layers of clad via shielded meta…

E-NiCrE-HS60VE-316L
مقاله کنفرانسی سال ۱۴۰۳ ۳۰۲ مشاهده

Effect of Welding Speed on Microhardness, Microstructure, and Bead Geometry in GMAW Process

In this study, the effect of welding speed on the microhardness, microstructure, and weld bead geometry in the gas metal arc welding GMAW process was…

MicrostructureMicrohardnessWelding Speed
مقاله کنفرانسی سال ۱۴۰۰ ۲۷۵ مشاهده

Investigation of the effect of filler metal type on the microstructure and mechanical properties of the joint in dissimilar welding of API 5L X52 / X65 micro-alloy steels by GTAW method

In this study, the effect of filler metal on the microstructure and mechanical properties of dissimilar joint API X52/X65 was investigated Welding wa…

filler metalmicrostructuremicrohardness
مقاله کنفرانسی سال ۱۴۰۱ ۲۵۵ مشاهده

Microstructural and mechanical evaluation of 15-5PH SS/BNi-3/15-5PHSS bonded by TLP process

In the present study, Transient Liquid Phase TLP bonding of15 5PH stainless steel wascarried out by using BNi 3 interlayer The bonding process was ca…

TLP Bonding15-5PH SteelAging Heat Treatment
مقاله کنفرانسی سال ۱۴۰۳ ۲۲۸ مشاهده

Investigation of the microstructure, phase transformations and mechanical properties of Dissimillar Bonded of nickel-based superalloy to Ti-Al intermetallic alloy with high-entropy alloy interlayer using transient liquid phase (TLP) method

In this study, the Dissimilar bonding of a nickel based superalloy Inconel 718 to a Ti Al intermetallic alloy with a high entropy alloy interlayer wi…

Ti-Al intermetallic alloymicrostructureInconel 718
مقاله کنفرانسی سال ۱۴۰۱ ۱۸۹ مشاهده

Investigation of the Mechanical and Corrosion Properties of AZ31Magnesium Alloy Joint by Rotational Friction Welding

In this study, similar connection joint of AZ31 biodegradable magnesium alloy byfriction welding method was investigated Optical and electron microsc…

AZ31 Magnesium AlloyFriction WeldingMicrostructure
مقاله کنفرانسی سال ۱۴۰۴ ۱۳۵ مشاهده

Effects of Thermal History on Solidification Structure, d-Ferrite Retention, and Microhardness Gradients in WAAM-Fabricated 316L Stainless Steel

Additive manufacturing AM of metals has emerged as a transformative approach for producing complex components, with Wire Arc Additive Manufacturing W…

Microhardness316L Stainless SteelMicrostructure
مقاله کنفرانسی سال ۱۴۰۴ ۶۲ مشاهده

Investigation of the Hardness of a Composite Cladding on 309 Stainless Steel by Laser Cladding

Ceramic materials, owing to their high melting point, high hardness and strength, low thermal conductivity, and low coefficient of thermal expansion…

Laser claddingTungsten carbideComposite
مقاله کنفرانسی سال ۱۴۰۴ ۴۴ مشاهده

Evaluation of the Microstructure and Microhardness of Laser Welded Low-Alloy Chromium-Molybdenum Steel

In this study, the microstructure and hardness of 1 7219 steel in the welding process using a continuous fiber laser were investigated The effect of…

1.7219 steelLaser WeldingFiber Laser