abrasion

abrasive-belt deburring machine

acceleration

acceptance

accuracy of measurement

acicular

acicular structure

acid

affinity for hydrogen

affinity for oxygen

affinity for sulphur

air cooling

air quench[ing]

air vent

air-cooled

air-harden [v] [steel]

air-impact compaction

air-impact moulding machine

air-impact moulding process

air-quenched

alloy

alloy change

alloy composition

alloy content

alloy defect

alloy steel

alloyed

alloying addition

analysis of pig iron

angular grain

angularity

anneal, annealing

annealed

annealing furnace

annealing treatment

arc-sparc emission spectrometer

arrest, arrest point

art caster

art caster

art foundry

as cast

austempering

austempering temperature

automatic gassing unit