Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
[mass noun] A process for hardening steel surfaces by induction heating followed by quenching.
- ‘In induction hardening, this is accomplished by the close regulation of power output, operating frequency, heating time, and alloy content of the iron.’
- ‘In comparison with a structural steel hardened in a furnace cheaper carbon steel can be used with higher strength after induction hardening.’
- ‘In flame and induction hardening, a large content of combined carbon is required because of the short period available for the solution of carbon in austenite.’
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Before you run for the hills, let’s run through a list of ‘run’ expressions that are running through our minds.
The definitions of ‘buddy’ and ‘bro’ in the OED have recently been revised. We explore their history and increase in popularity.