Kategori : Kejuruteraan & IT

daripada 107 laman

Effect of Lance Injection and Bottom Bubbling on Iron Yield in BOF type Hot Metal Pretreatment Furnace

oleh Kosuke Saito, Atsuhiko Yoshida, Hirofumi Tai, Yoshio Fukuzaki, Takamitsu Nakasuga

The oxygen blowing lance and powder injection lance are applied in the Hot Metal Pretreatment Furnace (H-Furnace) of Kobe Works for dephosphorization and desulfurization. A large amount of mill scale ...

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Effect of Magnetic Properties of Non-Oriented Electrical Steel on Characteristics of Interior-Permanent-Magnet Synchronous Motor

oleh Hirokatsu Nitomi, Hiroshi Fujimura, Hiroyoshi Yashiki

The torque characteristics and the motor efficiency of Interior-Permanent-Magnet synchronous motor (IPMSM), in which core materials were our conventional non-oriented electrical steel 35SX250 and our ...

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Effective Contractor Safety Management

oleh Hai, Truong

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Effective Usage Of Solid Waste Steel Plant

oleh Dong-Hai Li, Zhi Li, Lei Luo, Hai-Quan Yong, Bao-Long Luo

With the significant growth of steel yield, more and more solid waste are generated in steelworks, which usually don’t get effective usage. This not only inevitably results in wasting of resourc ...

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Effects of Edge Trimming and Cold Reduction on Edge Quality of Cold-rolled Strip

oleh Z.H.J. Gu, W.Y.D. Yuen

Quality requirements for cold-rolled products include dimensional accuracies (in particular, thickness and width), good flatness, and defect-free strip surface and edges. High expectation on thin gaug ...

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Effects of Intercritical Treatments on Structures and Properties of SD420W High Strength Rebar Steels

oleh J.K.Chen

Thermomechanically controlled process facilitates the productions of rebar steels with higher strength and ductility. These properties are beneficial for use in countries located in earthquake zones. ...

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Effects of Surface Morphology and Coating on the Appearance

oleh Kang-Yung Peng

Galvanized Steels (GI) are widely used in appliances, structures and vehicles where the appearance stability is very important. Therefore, the capability against blackening over time is one of the ...

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Effects Of Typical Parameters Of Rotary Hearth Furnace (RHF) Process On The Metallurgical Dusts Containing Zinc & Iron

oleh Li Donghai, Li Zhi, Luo Lei, Yong Haiquan

As the most promising technology, the rotary hearth furnace (RHF) process has developed very rapidly in recently decade. Herein, combined with experimental research and engineering application for ...

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