oxy-arcn.

Brit.

/ˌɒksɪˈɑːk/, U.S.

/ˌɑksiˈɑrk/

Origin: Formed within English, by compounding. Etymons: oxy- comb. form², arc n.

Etymology: < oxy- comb. form² + arc n.

Engineering.

An arc used for cutting metals, struck in an atmosphere of oxygen between a workpiece and the hollow electrode through which the oxygen is supplied. Usually attributive.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electric light > [noun] > charcoal pencil > used in metal-cutting

oxy-arc1947

1947 H. R. Clauser in Materials & Methods Jan. 78/2 Within the last few months, the Arcos Corp. has introduced a cutting method, known as the Oxyarc process.

1956 A. C. Davies Sci. & Pract. Welding (ed. 4) vi. 349 (heading) Oxyarc cutting process.

1974 Petroleum Rev. 28 676/1 Oxy-arc, at present widely used, may be replaced by the technique of arc-plasma.

1976 Offshore Platforms & Pipelining 155/3 This entails..cutting the pipe with an oxy-arc tool.

2002 Water Power & Dam Construction (Nexis) 30 Jan. 30 Divers used oxy-arc cutting torches to remove damaged steel reinforcing.

This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022).

单词	oxy-arc
释义	oxy-arcn. Brit. /ˌɒksɪˈɑːk/, U.S. /ˌɑksiˈɑrk/ Origin: Formed within English, by compounding. Etymons: oxy- comb. form², arc n. Etymology: < oxy- comb. form² + arc n. Engineering. An arc used for cutting metals, struck in an atmosphere of oxygen between a workpiece and the hollow electrode through which the oxygen is supplied. Usually attributive. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric light > [noun] > charcoal pencil > used in metal-cutting oxy-arc1947 1947 H. R. Clauser in Materials & Methods Jan. 78/2 Within the last few months, the Arcos Corp. has introduced a cutting method, known as the Oxyarc process. 1956 A. C. Davies Sci. & Pract. Welding (ed. 4) vi. 349 (heading) Oxyarc cutting process. 1974 Petroleum Rev. 28 676/1 Oxy-arc, at present widely used, may be replaced by the technique of arc-plasma. 1976 Offshore Platforms & Pipelining 155/3 This entails..cutting the pipe with an oxy-arc tool. 2002 Water Power & Dam Construction (Nexis) 30 Jan. 30 Divers used oxy-arc cutting torches to remove damaged steel reinforcing. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < n.1947
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