"hand-torn steel" is as thin as a cicada's wing, only 1/6 of the thickness of a human hair, and its price is comparable to gold. It is the darling of high-precision fields such as aerospace, and is known as "the jewel in the crown of the steel industry".
For a long time, "hand-tear steel" has been monopolized by a few countries, and China has relied on imports. In order to break the dilemma of "buying at a high price" and "stuck neck", in 2016, the traditional stainless steel industry giant Taiyuan Iron and Steel Group decided to set up an innovative R&D team to launch an impact on this new field. However, since there is no ready-made experience to draw on, the road ahead is full of thorns.
They need to face more than 600 technical problems, and they encounter a failure every two days on average...
0.1mm, 0.05mm, 0.03mm... Thinner, thinner! After 711 failures, the world's thinnest "hand-tear steel" with a thickness of only 0.02 mm was finally successfully developed.
Looking back at this tortuous road of innovation, what made TISCO make a bold decision at a critical moment? And what has inspired innovators countless times to summon the courage to start over from the predicament?
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Director Producer | Li Ting
Producer | Qian Wei Wang Shanshan
Chief Producer | Geng Zhimin Zhang Ou
Producer | Han Renwei
This episode Director | Zhang Jin
Planning Team | Han Renwei, Du Xiaodong, Peng Yiran, Wang Lexixing, Wu Xuan,
Photography | Han Zhaojing, Liang Feng, Zhang Hangjian,
Editing | Qi Chao
Commentary | Li Chun
Visual Effects Director | Enron Chen Bingxiao Ma Siyao Li Mingrui
packaging | Zhao Shuai Cai Chengxue
color matching | Xia Xiaojun Wang Hao
information | Liu Xiao Wangjian
technical coordinator | Chen Hao Zhang Wenyu
production coordinator | The client, concerned with major events in Hubei and the world, not only pushes authoritative policy interpretations, fresh hot information, and practical and convenient information for users, but also introduces a series of special functions such as reading newspapers on the palm, reporting materials, learning, and online interaction.
