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Title: Diamond turning of Si and Ge single crystals

Abstract

Single-point diamond turning studies have been completed on Si and Ge crystals. A new process model was developed for diamond turning which is based on a critical depth of cut for plastic flow-to-brittle fracture transitions. This concept, when combined with the actual machining geometry for single-point turning, predicts that {open_quotes}ductile{close_quotes} machining is a combined action of plasticity and fracture. Interrupted cutting experiments also provide a meant to directly measure the critical depth parameter for given machining conditions.

Authors:
;
Publication Date:
Research Org.:
Los Alamos National Lab., NM (United States); North Carolina State Univ., Raleigh, NC (United States)
OSTI Identifier:
476637
Report Number(s):
LA-SUB-93-81
ON: DE97003578; TRN: 97:002288-0013
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: Dec 1988; Related Information: Is Part Of Precision Engineering Center. 1988 Annual report, Volume VI; Dow, T. [ed.]; Fornaro, R.; Keltie, R.; Paesler, M. [and others]; PB: 367 p.
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; SILICON; MACHINING; GERMANIUM; DIAMONDS; MONOCRYSTALS; BRITTLENESS

Citation Formats

Blake, P., and Scattergood, R.O. Diamond turning of Si and Ge single crystals. United States: N. p., 1988. Web. doi:10.2172/476637.
Blake, P., & Scattergood, R.O. Diamond turning of Si and Ge single crystals. United States. doi:10.2172/476637.
Blake, P., and Scattergood, R.O. Thu . "Diamond turning of Si and Ge single crystals". United States. doi:10.2172/476637. https://www.osti.gov/servlets/purl/476637.
@article{osti_476637,
title = {Diamond turning of Si and Ge single crystals},
author = {Blake, P. and Scattergood, R.O.},
abstractNote = {Single-point diamond turning studies have been completed on Si and Ge crystals. A new process model was developed for diamond turning which is based on a critical depth of cut for plastic flow-to-brittle fracture transitions. This concept, when combined with the actual machining geometry for single-point turning, predicts that {open_quotes}ductile{close_quotes} machining is a combined action of plasticity and fracture. Interrupted cutting experiments also provide a meant to directly measure the critical depth parameter for given machining conditions.},
doi = {10.2172/476637},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1988},
month = {12}
}