An experimental study of cutting performance on monocrystalline germanium after ion implantation

2015 ◽  
Vol 39 ◽  
pp. 220-223 ◽  
Author(s):  
Jinshi Wang ◽  
Fengzhou Fang ◽  
Xiaodong Zhang
Keyword(s):  
Experimental Study ◽  
Ion Implantation ◽  
Cutting Performance ◽  
Monocrystalline Germanium

Experimental Study on the Cutting Performance of Cemented Carbide Rods Made by New Process

2011 ◽  
Vol 175 ◽  
pp. 316-320
Author(s):  
Gao Chao Wu
Keyword(s):  
Experimental Study ◽  
Cutting Tools ◽  
Cutting Performance ◽  
Cemented Carbide ◽  
Coated Tools ◽  
New Process

Cemented carbide rods, which are mostly made by powder extrusion molding, are workblank for various cutting tools. In this paper, new cemented carbide rods, namely GU20, were made by new optimized process, and were manufactured into uncoated and coated cutting tools to evaluate their cutting performance. Experiment results showed that the uncoated and coated tools made of the new cemented carbide rods had better cutting performance than those made of the old rods made by old process.

Improvement of cutting performance for carbide tools via chlorine ion implantation

2004 ◽  
Vol 188-189 ◽  
pp. 630-635 ◽  
Author(s):  
A. Mitsuo ◽  
S. Uchida ◽  
S. Yamamoto ◽  
T. Aizawa
Keyword(s):  
Ion Implantation ◽  
Cutting Performance ◽  
Chlorine Ion

Edge Chipping of Rock: An Experimental Study

2010 ◽  
Vol 443 ◽  
pp. 456-461 ◽  
Author(s):  
Qing Yu Yao ◽  
Liang Chi Zhang ◽  
Rong Hao Bao ◽  
Jason Lunn ◽  
Craig Melmeth
Keyword(s):  
Experimental Study ◽  
Linear Relation ◽  
Cutting Performance ◽  
Depth Of Cut ◽  
Edge Chipping

This paper investigates experimentally the edge chipping of a rock to assess the cutting performance of a conical and a pyramidal tip. It was found that the conical tip generates many radiated cracks and results in a larger amount of fine rock grains due to crashing. The size of chips produced by the pyramidal tip is bigger. It was concluded that the critical chipping energy has approximately a linear relation with h9/4 of which h is the depth of cut of the tip.

Experimental Study on Cutting Performance in Micro-Grinding Hard Brittle Materials

2012 ◽  
Vol 565 ◽  
pp. 541-545
Author(s):  
Ya Dong Gong ◽  
Jun Cheng ◽  
Zhi Zheng Wu ◽  
Chao Wang ◽  
Jin Feng Zhang
Keyword(s):  
Experimental Study ◽  
Surface Roughness ◽  
Surface Quality ◽  
Feed Rate ◽  
Brittle Materials ◽  
Soda Lime ◽  
Cutting Performance ◽  
Soda Lime Glass ◽  
Grinding Speed

The process of micro-grinding on hard brittle glass is shown in this paper, micro-grinding equipments are designed by tools of electroplated diamond, fz(feed rate), ap (grinding depth), vg(Grinding speed) in micro-grinding brittle materials and their effects to surface quality have been discussed. It has been demonstrated that low surface roughness could be achieved by high vg and low fz. The roughness of Soda-lime glass accomplished by fz:100μm/s, ap:30μm, vg:120000rpm in the experiment is about 78nm.

Development and experimental study of large size composite plasma immersion ion implantation device

2017 ◽  
Vol 20 (1) ◽  
pp. 014013
Author(s):  
Falun SONG ◽  
Fei LI ◽  
Mingdong ZHU ◽  
Langping WANG ◽  
Beizhen ZHANG ◽  
...  
Keyword(s):  
Experimental Study ◽  
Ion Implantation ◽  
Large Size ◽  
Plasma Immersion Ion Implantation

Experimental study and modeling of laser plasma ion implantation for WSex/57Fe interface modification

2013 ◽  
Vol 276 ◽  
pp. 242-248 ◽  
Author(s):  
V.Yu. Fominski ◽  
S.N. Grigoriev ◽  
A.G. Gnedovets ◽  
R.I. Romanov ◽  
M.A. Volosova
Keyword(s):  
Experimental Study ◽  
Ion Implantation ◽  
Laser Plasma ◽  
Interface Modification

Experimental Study on the Influence of Nozzle Diameter on Abrasive Jet Cutting Performance

2011 ◽  
Vol 337 ◽  
pp. 466-469 ◽  
Author(s):  
Yu Xian Zhang ◽  
Li Fu Wang ◽  
Fang Yao ◽  
Hong Wang ◽  
Xiao Shuang Men ◽  
...  
Keyword(s):  
Experimental Study ◽  
Particle Velocity ◽  
Abrasive Particle ◽  
Water Jet ◽  
Nozzle Diameter ◽  
Important Influence ◽  
Cutting Performance ◽  
Kerf Angle ◽  
Moving Direction ◽  
The Relationship

Waterjet abrasive nozzle is the key component for accelerating abrasive particle velocity and its diameter has important influence on water jet. The relationship between nozzle diameter and waterjet cutting performance has been studied by experiment. The results show: The incision depth and width of specimen decrease linearly with the decreasing of nozzle diameter; The linearity of jet moving direction and the size of kerf angle of specimen are independent of nozzle diameter. Under the same pressure, reducing the nozzle diameter make the penetration capability to reduce, thus, the cutting quality decrease.

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