Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Flash Temperature and Force Measurements in Single Diamond Scratch Tests   Analysis of the highest temperature in the machining processes, namely the
flash temperature, helps to understand the physics of the process, to improve
cutting tool geometry, and to achieve high performance machining. In the
present work, the interaction between cutting grain and workpiece material in
grinding process is analyzed. Single diamonds are considered for machining,
which operates in comparison to other measurements in the range of grinding
speed. The highest temperature in the grain-material interaction and cutting
forces are measured. In order to measure the flash temperature, an innovative
method to measure and analyze the temperature through the diamond grain in the
cutting zone by a two-color pyrometer is proposed. Furthermore, cutting forces
are measured simultaneously. In order to measure the temperature in the cutting
zone, an accurate connection between diamond and pyrometer fiber is required.
Thus, the diamond tool holders are manufactured by electrical discharge
machining (EDM) milling in deionized water. A 0.5-mm-diameter hole is drilled
in each holder to connect the diamond precisely to the pyrometer fiber.
Machining processes are performed with 30 {\mu}m depth of cut, cutting length
of 20 mm, and cutting speed of 65 m/s on Ti6Al4V. The cutting tool is fixed,
and the shape of the rotating workpiece is optimized. The diamond holder with
the specific shape is designed and manufactured. Quasi-static, dynamic, modal,
and harmonic response analyses are performed in order to reduce vibrations and
chattering. The measured flash temperature is 1380 {\deg}C and cutting normal,
tangential, and axial forces are measured.

18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph