Phranarong Lohakit Limited Partnership for Dummies
The steel was finished by including carbon and manganese-not so simple as it Seems. In 1919 an open-hearth employee explained the method in his diary: "You elevate a sizable sack of coal to the shoulders, operate toward the white scorching steel in a hundred-ton ladle, ought to get shut adequate with out burning your face off to hurl the sack, util