The Influence of Physical Properties on Machinability

1963 ◽  
Vol 85 (4) ◽  
pp. 321-327 ◽  
Author(s):  
Alexander Henkin ◽  
Joseph Datsko

This paper is the result of an analytical and experimental study of the effect of the physical properties of a material on its machinability. The physical properties studied were: the total stress-strain relations; the hardness; the microstructure; the abrasiveness; the thermal properties. A variety of ferrous and nonferrous materials were selected with a large range of the physical properties. A relationship is derived by means of which it is possible to calculate the culling speed for a given tool life from the physical properties of the work material.

Alloy Digest ◽  
1993 ◽  
Vol 42 (9) ◽  

Abstract PRODEC STAINLESS TYPE 316 is a standardized grade in plate and bar with an improved machining capability over the conventional AISI Type 316. It is a product of extensive laboratory testing and application proven. Its improved machinability offers: shorter machining time; longer tool life; better surface finish; less distortion problems; more homogeneity in microstructures; and marginally increased resistance to corrosion. This datasheet provides information on composition and physical properties. It also includes information on machining. Filing Code: SS-549. Producer or source: Avesta Sheffield Inc.


Alloy Digest ◽  
1997 ◽  
Vol 46 (6) ◽  

Abstract Project 70 stainless type 303 and Project 7000 stainless type 303 are free-machining stainless steels of the austenitic chromium-nickel type. They offer significantly improved machinability and longer tool life. These steels are suited particularly for automatic bar-machine and Swiss-type machine operations where longer tool life results in more productive machining time. Applications include shafts, valve bodies, valves, valve trim, and fittings. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-409. Producer or source: Carpenter. Originally published June 1982, revised June 1997.


2019 ◽  
Vol 10 (41) ◽  
pp. 5578-5583 ◽  
Author(s):  
Takumitsu Kida ◽  
Ryo Tanaka ◽  
Koh-hei Nitta ◽  
Takeshi Shiono

The increase of aggregation number in a star-shaped cyclic olefin copolymer was succeeded by using a triazine-based secondary amine, which caused a drastic change in physical properties without changing the thermal properties.


2013 ◽  
Vol 39 (11) ◽  
pp. 2147-2157 ◽  
Author(s):  
Hai-Peng Tong ◽  
Luo-Fu Wang ◽  
Yan-Li Guo ◽  
Lang Li ◽  
Xiao-Zhou Fan ◽  
...  

2007 ◽  
Vol 455 (1-2) ◽  
pp. 75-79 ◽  
Author(s):  
Gyoung-Seok Choi ◽  
Jae-Sik Kang ◽  
Young-Sun Jeong ◽  
Seung-Eon Lee ◽  
Jang-Yeul Sohn

2021 ◽  
Vol 719 (3) ◽  
pp. 032030
Author(s):  
Maosheng Wang ◽  
Jiaming Liu ◽  
Weichao Ao ◽  
Shoudong Qi ◽  
Junhua Wu

2021 ◽  
Vol 407 ◽  
pp. 185-191
Author(s):  
Josef Tomas ◽  
Andreas Öchsner ◽  
Markus Merkel

Experimental analyses are performed to determine thermal conductivity, thermal diffusivity and volumetric specific heat with transient plane source method on hollow sphere structures. Single-sided testing is used on different samples and different surfaces. Results dependency on the surface is observed.


Sign in / Sign up

Export Citation Format

Share Document