In the present research, the hot deformation microstructure of AISI 321 austenitic stainless steel was studied by performing hot compression tests in the temperature range of 800–1200 °C and strain rates of 0.001–1 s−1.

Stainless steel AISI 304 pipe is widely used in high temperature, and corrosive service due to it contains 8-11 percent Ni for corrosive resistance and 18-20 percent Cr for oxidation resistance at ...

Applications. 1. Introduction. Machining of austenite stainless steel AISI 304 is widely employed for distinct industrial applications. Some of the most widely used …

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Turning is a basic machining technique where parameters may be optimised to improve machining performance. The Taguchi and TOPSIS methods were used to find the parameters of optimum process in turning SS 304 using coated carbide tools. Cutting speed, feed rate, and depth of cut are all considered in the operation. This improves tool …

AISI 304 and 304L (SS304L) are austenitic stainless steels, and also known as 18/8 stainless steel. This article will introduce the differences between 304 and 304L stainless steel (304 vs 304L) from chemical composition, mechanical properties, corrosion resistance and weldability. AISI 304L stainless steel is an ultra-low carbon version of SS

41 Citations. Explore all metrics. Cite this article. Abstract. In this study, micro-milling of AISI 304 stainless steel with ball nose end mill was conducted using …

muti function aisi 431 зарна ... AISI 431) with particle size in the range of -140 to ?325 mesh was deposited on AISI 304 rods with 40 mm diam-eter using a continuous wave IPG fiber laser with wave-length of 1.07 lm and variable power up to 3.3 kW. The laser beam was defocused to obtain a laser spot size of 3.3 mm on the surface in all ...

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Abstract. A thorough investigation is conducted on turning operation machining parameters on SS 304. Using the Grey–Based Taguchi approach, this …

In this study, a numerical model for the evolution of plastic anisotropy is investigated for the purpose of stamping method design by Finite Element (FE) analysis and proved experimentally via process simulations of a cold-rolled austenitic stainless steel (AISI 304) sheet. The plastic anisotropy of the sheets is described with a fourth-order …

A thorough investigation is conducted on turning operation machining parameters on SS 304. Using the Grey–Based Taguchi approach, this research looks at multi-objective Turning process optimization in order to locate best parametric in conjunction for a minimum production time and maximum tool life. Feed rate, Cutting …

2.2 Methods. The cutting experiments were carried out on the Mysore Kirloskar made ENTERPRISE 1550 model All geared head lathe (shown in Fig. 1) using uncoated carbide and TiN-coated inserts with the grade of P-20 for the turning of 304 SS bars.Model of tool holder: DCLNR2020K12.

This study used the Taguchi technique to optimise the parameters for the AISI 304 stainless steel material in an effort to increase tool life, shorten production times, and lessen surface roughness. For the Taguchi process, ANOVA, Machining criteria are used that take tool life, surface roughness, and production time into account. These …

AISI-304 stainless steel is hard to difficult material. But, the machining performance of AISI-304 steel can be improved by utilizing additive elements (copper, phosphorous, sulphur, bismuth, etc). •. Cryogenic coolant offered superior surface finish than traditional flood cooling owing to the reduction in tool wear.

تفاوت اصلی گرید AISI 304L و AISI 316L با گرید های معمولی آن یعنی AISI 316 و AISI 304 در میزان کربن و در نتیجه مقاومت به خوردگی در نواحی جوش در دماهای بالاست. میزان کربن در ترکیب گرید های معمولی استیل ضد زنگ تا 0. ...

Minimum quantity cooling lubrication (MQCL) is a new replacement towards traditional flood cooling method that serve low cost and ecofriendly purpose. In the …

This paper presents a multi-objective optimization method of cutting parameters based on grey relational analysis and response surface methodology (RSM), which is applied to …

AISI 316 stainless steel (UNS S31600) is the second most commonly used austenitic stainless steel. Due to the addition of Molybdenum (Mo), SS 316 has a great improvement in corrosion resistance and certain properties compared to SS304. 316L stainless steel (UNS S31603) is the low carbon version of AISI 316.

It is still sometimes referred to by its old name 18/8 which is derived from the nominal composition of type 304 being 18% chromium and 8% nickel. 304 Stainless Steel. Stainless steel 304 is an austenitic grade that can be severely deep drawn. This property has resulted in 304 being the dominant grade used in applications like sinks and …

The decrease at 1050 o C is in line with the earlier finding by Tukur et al. [13], who studied the effect of heat treatment temperature on the mechanical properties of AISI 304 stainless steel ...

AISI 304 Stainless Steel Properties: Tensile Yield Strength, … AISI 304 Stainless Steel (UNS S30400, SS 304) AISI 304 stainless steel (UNS S30400) is the most widely used stainless steel, containing 18-20% Cr and 8-10.5% Ni, and also known as 18-8 stainless steel.SS 304 is non-magnetic under annealing conditions, but after cold working (such as …

The ANSI 304 pipe workpiece has the size as shown in Fig. 3. The chemical composition is shown in Table 3. Using a 308 stainless steel welding filler material, the diameter of the welding rod is 1.6 mm, and the electrode is 100%W, the diameter of the tungsten electrode is 2.4 mm, using argon 99.99% as the shield gas.

The objective of the present paper is to find out the optimum process parameters for CNC turning of AISI 304 stainless steel using ANOVA approach. Twenty-seven CNC turning experiments were ...

So in investigation muti repose optimization is performed by using desirability function analysis in SMAW on austenitic stainless steel (AISI304). Parameters effects for composite desirability (dG)

The strain hardening behavior of an AISI 304 stainless steel at different temperatures was investigated in this work. Specimens were tensile tested up to rupture at temperatures of 25, 50, 75, 100 ...

To overcome the challenges of machining AISI 304 stainless steel, several cooling and lubricating techniques have been developed. The main objective of this …

So in investigation muti repose optimization is performed by using desirability function analysis in SMAW on austenitic stainless steel (AISI304). Keywords: AISI304; SMAW ...

AISI 304 (1.4301) is a widely-used austenitic chromium-nickel stainless steel. It has excellent drawing properties and very good formability, while it is also highly corrosion-resistant. Typical uses of 304 stainless steel …

Stainless steels get their names from the American Iron & Steel Institute (AISI) ... Type 304 steel also comes into three main varieties: 304, 304L, and 304H alloys, which chemically differ based on carbon content. 304L has the lowest carbon percentage (0.03%), 304H has the highest (0.04-0.1%), and balanced 304 splits the difference …

316L stainless steel (UNS S31603) is the low carbon version of AISI 316. SS 316 is better than SS 304 in terms of corrosion resistance, heat resistance and certain properties, but the price is higher than AISI 304, for more details, please check stainless steel grade 304 vs 316, and 316 vs 316L. SS 316 Data Sheet & Specification

The evolution of fatigue performance and surface mechanical properties of AISI 304 stainless steel induced by the electropulsing-assisted ultrasonic surface rolling process (EP-USRP) was systematically investigated by integrating instrumented indentation, scanning electron microscopy with electron backscatter diffraction, and transmission …