Effects of Tool Rotation Rate on Formability and Microstructure of 304 Austenitic Stainless Steel in Single Point Incremental Forming

2020 ◽  
Vol 61 (715) ◽  
pp. 167-174
Author(s):  
Takuya MIURA ◽  
Masaru GOTO ◽  
Masaaki OTSU ◽  
Masato OKADA ◽  
Hidenori YOSHIMURA ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Rotation Rate ◽  
Incremental Forming ◽  
Single Point ◽  
Single Point Incremental Forming ◽  
Tool Rotation Rate ◽  
304 Austenitic Stainless Steel ◽  
Tool Rotation

scholarly journals Characterisation of geometrical and physical properties of a stainless steel denture framework manufactured by single-point incremental forming

2021 ◽  
Vol 10 ◽  
pp. 605-623
Author(s):  
Mladomir Milutinović ◽  
Robert Lendjel ◽  
Sebastian Baloš ◽  
Danka Labus Zlatanović ◽  
Luka Sevšek ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Physical Properties ◽  
Incremental Forming ◽  
Single Point ◽  
Single Point Incremental Forming

Improving the Accuracy of Parts Manufactured by Single Point Incremental Forming

2013 ◽  
Vol 332 ◽  
pp. 443-448 ◽  
Author(s):  
Crina Radu ◽  
Ion Cristea ◽  
Eugen Herghelegiu ◽  
Stefan Tabacu
Keyword(s):  
Neural Network ◽  
Stainless Steel ◽  
Incremental Forming ◽  
Single Point ◽  
Optimization Methods ◽  
Single Point Incremental Forming ◽  
Surface Method ◽  
Good Ability ◽  
The Neural Network ◽  
Network Method

The aim of this paper is to enrich the knowledge related to the single point incremental forming (SPIF) process by evaluating the efficiency of two optimization methods - the response surface method and the neural network method - to improve the accuracy of manufactured parts by prescribing a proper combination of the process parameters. The analysis is performed for a double frustum of pyramid made by stainless steel. It was found a good ability of prediction of both methods, demonstrating their suitability for physical implementation in solving problems associated to the SPIF process.

Forming, fracture and corrosion behaviour of stainless steel 202 sheet formed by single point incremental forming process

2019 ◽  
Vol 6 (12) ◽  
pp. 126540 ◽  
Author(s):  
G Vignesh ◽  
C Sathiya Narayanan ◽  
C Pandivelan ◽  
K Shanmugapriya ◽  
Bhavishya Naik Tejavath ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Incremental Forming ◽  
Corrosion Behaviour ◽  
Single Point ◽  
Single Point Incremental Forming ◽  
Forming Process

Mechanical Properties and Chain Orientation in Single Point Incremental Forming of Semi-Crystalline Polyamide

2016 ◽  
Author(s):  
Mohammad Ali Davarpanah ◽  
Shalu Bansal ◽  
Rajiv Malhotra
Keyword(s):  
Mechanical Properties ◽  
Incremental Forming ◽  
Single Point ◽  
Polymer Surfaces ◽  
Single Point Incremental Forming ◽  
X Ray Diffraction ◽  
Scanning Calorimetry ◽  
Chain Orientation ◽  
The Cost ◽  
Tool Rotation

Incremental forming is an emerging technique for reducing the cost of tooling, increasing the flexibility and reducing the thermal energy usage in forming of thermoplastic polymer surfaces. This paper examines the effect of Single Point Incremental Forming (SPIF) on the mechanical properties of a semi-crystalline Polyamide (Nylon 66) material. The effects of incremental depth and tool rotation speed on these properties, and on the sheet temperature during forming are quantified. Differential Scanning Calorimetry and X-ray Diffraction are performed to understand changes in crystallinity and chain orientation of the polymer due to SPIF. It is found that the formed material has a substantial higher toughness and ductility, but reduced yield stress and Young’s modulus, as compared to the formed material. Stress relaxation tests show similar relaxation behavior for the formed and unformed polymer. The effect of SPIF on the chain orientation and its link to the mechanical properties are discussed.

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