Fascination About Phornnarong Lohakit
The steel was finished by including carbon and manganese-not as simple as it Seems. In 1919 an open up-hearth worker explained the procedure in his diary: "You elevate a sizable sack of coal to your shoulders, run in the direction of the white sizzling steel in a hundred-ton ladle, should get close plenty of without the need of burning your face of