ductile iron
ductile cast iron
nodular cast iron

Not many machine tool parts were needed in ductile iron.

Modern ductile iron pipe production continues to use this method of casting.

Cast irons, including ductile iron are also part of the iron-carbon system.

Ductile iron quickly became popular for agricultural machinery, automotive parts and pipes.

Studies of ductile iron pipe's environmental impact have differing findings regarding emissions and energy consumed.

Where the use of bronze would result in excessive weight in a tool, ductile iron is used instead.

Ductile iron is an economical alternative to steel due to its increased strength, improved performance and reduced cost.

Some pig iron grades are suitable for producing ductile iron.

The lifespan of ductile iron pipe installed in an aggressive environment without appropriate protection may be between 21 and 40 years.

For several decades, ductile iron pipe has replaced cast iron as the material of choice.

Mr. Gagnebin was put in charge of the commercial development of ductile iron.

Ductile iron is 10% less dense than steel and can be cast near to net shape, both characteristics that reduce the casting weight.

A whimbling iron is a bell clapper made from ductile iron.

The prototype has a straighter back, and it's made of ductile iron, which is stronger than cast iron.

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

The 1940s were marked by the industrial invention of a stronger and more durable iron called ductile iron.

Turbine meter bodies are commonly made of bronze, cast Iron, or ductile iron.

Modern hand planes are made from wood, ductile iron or bronze which produces a tool that is heavier and will not rust.

"Right now, in developing the land, we have a problem getting ductile iron water main," Mr. Mutinsky said.

In terms of environmental impact, several studies have compared ductile iron pipe's impact on the environment with that of other pipe materials.

A typical example being to convert cast iron to ductile iron by the addition of various elements into the ladle.

Seats are of ductile iron.

Goldens' utilizes both gray iron and ductile iron technology.

Ductile iron pipe is somewhat resistant to internal corrosion in potable water and less aggressive forms of sewage.

Magnesium ferrosilicon is instrumental in the formation of nodules, which give ductile iron its flexible property.