1.   ...ferrous metals.

2.   Almost all the scientific work on supercooling metal has involved ferrous metals, steel mostly.

3.   First, by passing a giant magnet over it to remove ferrous metals.

4.   Induction stove tops require flat-bottomed pans made of ferrous metals.

5.   Rust is a form of corrosion that affects ferrous metals like iron and steel.

6.   The earliest stud finders detected ferrous metals using compasslike pivoting magnets.

7.   They say it could speed the scanning of students by distinguishing between the ferrous metal of a gun and the nonferrous metals often used in jewelry.

8.   As ferrous metals cool from a melt, they record the magnetic dominance of that moment.

9.   Drops were seen most significantly in the timber, machines and metal parts, ferrous metals and chemicals sectors.

10.   Russia has blamed China for the trade woes, complaining of Chinese limits on its exports of aircraft, fertilizer and ferrous metals.