gray iron

The man's legs and wrists were in heavy gray irons.

The crankcase and block are made of cast grey iron.

Pig iron can also be used to produce gray iron.

A basic component in machine tools at this time was gray iron castings.

The company specialized in manufacturing gray iron automobile parts.

The major effect of silicon is to promote the formation of grey iron.

There he found what he sought: two wide bands of dull gray iron.

Disc brake discs are commonly manufactured out of a material called grey iron.

Gray iron is generally considered easy to weld.

Grey iron is less brittle and easier to finish than white iron.

The following is an example for induction hardened gray irons:

Her right hand gripped a stout walking stick, its end gray iron and the handle a smooth piece of ivory.

The graphite also gives gray iron an excellent damping capacity because it absorbs the energy.

He looked down at the iron nail once more, which was no longer gray iron, but a form of black iron.

Most requirements on the foundry were for gray iron, the material normally used in machine tool castings.

Higher strength gray irons, up to class 40, have lower carbon equivalents and a pearlite matrix.

Rider's voice was cold grey iron.

The majority of foundry units in Rajkot produce grey iron castings for the domestic market.

The grey iron castings were made in Birmingham entirely from locally-produced iron.

Grey iron also has very good damping capacity and hence it is mostly used as the base for machine tool mountings.

Gray iron above class 40 requires alloying to provide solid solution strengthening, and heat treating is used to modify the matrix.

In 1943, ductile iron was invented by adding magnesium to the widely used grey iron.

Goldens' utilizes both gray iron and ductile iron technology.

Some of the foundry's remaining 980 workers will take the jobs of Grey Iron workers with less seniority.

By 1884, the firm produced light gray iron castings and the company's skilled machinists offered services such as pattern making and Japanning.