圆珠笔|圆珠笔有多难造?你童年的书包里其实装着高科技( 三 )


(3)C. Furusho, H. Takabayashi. Ferrite type free cutting stainless steel for e.g. bearing of precision equipment, contains carbon, silicon, manganese, phosphorus, sulfur, copper, nickel, chromium, molybdenum, vanadium, tungsten, and titanium, in specified mass ratio. Derwent Primary Accession Number: 2017-78270T.
(4)H. Wang, J. Li, J. Zhai, D. Che. Stainless steel for ballpoint pen tip, comprises chromium, nitrogen, lead, tellurium, vanadium, niobium, nickel, copper, oxygen, carbon, silicon, manganese, phosphorus, sulfur, balance iron and unavoidable impurities. Derwent Primary Accession Number: 2017-582091.
(5)夏明哲. 专用易切削不锈钢切削性能与微观组织的关联研究[D]. 浙江工业大学, 2016.
(6)付文笙, 沈平, 杨乾坤, 张东, 杨树峰, 付建勋. 基于反向工程方法的易切削笔尖钢关键工艺参数的探索[J]. 2019, 41, 91-97.
(7)Q. Yang, P. Shen, D. Zhang, Y. Wu, J. Fu. Analysis on composition and inclusions of ballpoint pen tip steel. International Journal of Minerals, Metallurgy and Materials, 2018, 25, 420-428.
【圆珠笔|圆珠笔有多难造?你童年的书包里其实装着高科技】
圆珠笔|圆珠笔有多难造?你童年的书包里其实装着高科技

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