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前言我国冶金工人按照毛主席“走自己工业发展道路”的伟大指示,继16Mn之后,又创造出许多强度更高的普通低合金钢,如15MnV、15MnVN、18MnMoNb、14MnMoV、14MnMoVB等等。钢铁革命必然会引起机器制造业的产品革命。“无产阶级文化大革命是使我国社会生产力发展的一个强大的推动力。”过去,走资派及洋奴、反动学术权威想都不敢想的事,用毛泽东思想武装起来的我国工人阶级敢想,敢干;近一年多来,就有许多新设计、新制造的重大产品(如化工高压容器、锅炉
Foreword In accordance with the great instruction of Chairman Mao’s “Take the path of industrial development”, China’s metallurgical workers have created many more common low-alloy steels of higher strength, such as 15MnV, 15MnVN, 18MnMoNb, 14MnMoV and 14MnMoVB, following 16Mn. The steel revolution will inevitably lead to product revolution in the machinery manufacturing industry. “The Great Proletarian Cultural Revolution is a powerful impetus to the development of our social productive forces.” In the past, the working class in our country, armed with Mao Tse-tung’s thought, dared not think anything of the capitalist and foreign slaves and reactionary academic authorities dared to think about it, In the past year or so, there have been many newly designed and newly manufactured major products (such as chemical pressure vessels, boilers