国内外热处理技术发展概况首都航天机械公司平秀民热处理技术是提高材料性能，发挥材料潜力的一门重要学科，热处理工艺技术与机械产品质量和使用寿命有密切关系，随着现代科学技术的发展，国外先进工业国家热处理技术在近２０年来取得了日新月异的进步，新工艺新技术不断... Heat Treatment Technology at Home and Abroad Development Pingxiu Minxu Heat Treatment Technology of Capital Aerospace Machinery Company is an important subject that enhances material performance and material potential. Heat treatment process technology is closely related to mechanical product quality and service life. With the development of modern science and technology , Foreign advanced industrial countries heat treatment technology in the past 20 years made rapid progress, new technology, new technology constantly ...