Should toughness be desired, without extreme hardness, the steel may be cooled in a bath of lard oil, neatsfoot oil or fish oil.
lard oil and tallow were very scarce and held at exorbitant prices.
Shell rolls should be cleaned and oiled once a month, with lard oil.
About 4% to 8% is commonly required for lard oil and olive oil.
Lard and lard oil from animals fed on cottonseed meal may give a faint reaction.
"I guess I best get over by that lard oil light and go to work," breathed Mrs. Comstock.
A mixture of lard oil and turpentine is also used for copper.
lard oil or a mixture of equal parts of lard oil and paraffin oil are often used for this purpose.
lard oil is a good lubricant, although cheaper compounds give satisfactory results on many classes of work.
The abrasive generally used is a paste made of medium or fine emery and lard oil or kerosene.