Preface

In recent years, China's metallurgical industry has made considerable progress. Various steel and non-ferrous metal products have basically met the needs of economic construction and national defense modernization, which has driven the development of related industries and made great contributions to the rapid development of the national economy. However, with the development of the economy and the deepening of internationalization, the metallurgical industry is also facing new opportunities and challenges. Only by continuous summarization, integration and innovation can we make the metallurgical industry develop healthily and continuously; so that we can stand in an invincible position in the increasingly fierce competition.

In order to meet the needs of metallurgical engineering technicians in learning modern metallurgical science and technology and broadening their employment fields, this book not only summarizes the metallurgical industry and its materials, but also makes a thorough discussion on the smelting process and technology of iron, steel, copper, zinc and other non-ferrous metal materials, with a view to contributing to the flourishing development of China's metallurgical industry.

前言

近年来，我国冶金工业得到了长足的发展，各种钢铁及有色金属产品，基本满足了经济建设与国防现代化的需要，带动了相关产业的发展，为国民经济的快速发展做出了巨大贡献。然而，随着经济的发展，国际化的不断深入，冶金工业也面临着新的机遇与挑战。我们只有不断总结、集成、创新，才能使冶金工业健康、持续发展，才能在日益激烈的竞争中立于不败之地。

为了满足冶金工程技术人员学习现代冶金科学技术知识、拓宽就业领域的需求，本书不仅对冶金工业及其材料进行概括说明，更是分别对铁、钢、铜、锌以及其他有色金属材料的冶炼流程与工艺技术进行深入探讨，以期为我国的冶金事业蓬勃发展添砖加瓦。