【摘要】 论述了硬齿面刮削的技术含意及其经济效益,重点介绍了我国研制的各种硬质合金刮削滚刀的技术特征和刮削性能。更多还原

【Abstract】 This paper explains technically meaning of the term "scraping of hard tooth surface" and its economic benefit, gives the emphasis on the technical features and scraping performance of various hard alloy scraping hobs developed in this country.更多还原