Grey-Fuzzy Modelling and Analysis of Optimizing Turning Process Parameters for Stainless Steel Material

2021 ◽  
pp. 331-338
Author(s):  
V. Jegan Prasath ◽  
R. Karthick Kannan ◽  
R. Shanmuga Mugesh ◽  
N. Sugeesh ◽  
S. R. Sundara Bharathi ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Process Parameters ◽  
Turning Process ◽  
Fuzzy Modelling ◽  
Steel Material ◽  
Stainless Steel Material

Development of a Passive Damping Tool Holder for the Improvement of Surace Roughness in Turning Operation of Stainless Steel

2016 ◽  
Vol 860 ◽  
pp. 70-73 ◽  
Author(s):  
Md Anayet Ullah Patwari ◽  
Md K. Bashar ◽  
Mohammad Ahsan Habib ◽  
Abdul Aziz ◽  
Mahfuz Alam
Keyword(s):  
Stainless Steel ◽  
Process Parameters ◽  
Surface Profile ◽  
Depth Of Cut ◽  
Cutting Condition ◽  
Turning Process ◽  
Passive Damping ◽  
Tool Holder ◽  
Damping Materials ◽  
High Viscous Fluid

One special type of passive damping setup has been used to investigate the surface responses with the variation of different process parameters. In this study, a special design capsule type tool holder has been used to investigate the process parameters effect in machining of stainless steel during turning operations under different cutting condition such as-RPM, feed, depth of cut. Inside the capsule high viscous fluid is used as damping materials and its effects has been investigated accordingly. The effect of damping during turning process is investigated by studying generated surface profile for both with and without damping system. It has been observed that surface roughness is better in the newly designed passive damping tool holder compared to normal cutting conditions.

Application of the First Higher-Order (M21) Mode Rayleigh Wave to the Inspection of Stainless Steel Overlays

1990 ◽  
Vol 112 (3) ◽  
pp. 298-301 ◽  
Author(s):  
D. E. Bray
Keyword(s):  
Stainless Steel ◽  
Point Contact ◽  
Base Material ◽  
Higher Order ◽  
Inspection Method ◽  
High Frequencies ◽  
Steel Material ◽  
Welding Defects ◽  
Stainless Steel Material ◽  
Probe Placement

Efficient inspection of stainless steel overlays appears to present a particularly challenging problem due to the anisotropy that is characteristic of that material. An improved inspection technique may be available, however, when the dissimilar properties of the overlay and the base material are utilized. Higher order mode Rayleigh waves which at high frequencies remain confined to the upper layer of the stainless steel material are demonstrated to be able to detect welding defects in the overlay material in a field some distance away from the probe. With this technique, a larger area may be scanned with each probe placement rather than the point contact probe inspection method that is typically used.

Study of Magnetorheological Brush Finishing (MRBF) for Concave Surface of Conformal Optics

2012 ◽  
Vol 497 ◽  
pp. 170-175
Author(s):  
Yun Zhang ◽  
Jing Feng Zhi ◽  
Yue Wang Yu ◽  
Xu Xing Zhu ◽  
Wei Zuo
Keyword(s):  
Surface Roughness ◽  
Stainless Steel ◽  
Surface Damage ◽  
Aspheric Surface ◽  
Precision Turning ◽  
Good Surface ◽  
Steel Material ◽  
Stainless Steel Material ◽  
Ultra Precision ◽  
Magnetorheological Polishing

Stainless steel; Aspheric mould; Ultra-precision turning; Magnetorheological polishing The ultra precision turning and the inclined-axis type of magnetorheological polishing were introduced for the small aspheric mould of stainless steel. The method was based on the principle of two kinds of processing methods, and the processing feature of stainless steel material. Firstly, the ultra-precision turning was employed to shape aspheric surface rapidly and obtain a relatively good surface. And then, the inclined-axis type of magnetorheological polishing as the final finishing was used to decrease sub-surface damage to obtain better precision. Several of experiments were carried out, the experimental results show that surface roughness can be achieved for Ra 0.0073μm.

Process Optimization for Welding Stainless Steel Clad Material Based on Orthotropic Bridge Plates

2012 ◽  
Vol 178-181 ◽  
pp. 2066-2069 ◽  
Author(s):  
Ji Fang ◽  
Yong Zhi Li
Keyword(s):  
Stainless Steel ◽  
Railway Bridge ◽  
Welding Quality ◽  
Grass Roots ◽  
Steel Material ◽  
Stainless Steel Material ◽  
Under Construction ◽  
First Time ◽  
Welding Stainless Steel

Clad plates welding of stainless steel welding on interlayer between grass roots and the transition layer is a key technology.Structure and properties of welded joints is very uneven,and there have often welding repair cracks. Clad plates of stainless steel material is used to weld under construction in the Southern link’s railway bridge for the first time at home .However, there occurs welding warpage of the convex parts and roughness appears excessive on the overall clad plates and severe deformation, and the quality of railway bridge is affected seriously. Reasons of the impacting welding quality are analyzed and specific measures to control them are proposed and the construction program is optimized.the efficiency and quality of welding can be improved ,a good foundation for the compound plates welding is layed,it will be contribute to ensure the overall quality of the welding quality of railway bridge especially the use of clad plates.

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