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Optimization of double length cutting program of flying shear and common fault treatment
2022-06-10
1. Basic functions and composition of flying shear In this rolling line, the flying shear is an important part of the auxiliary transmission equipment in the production line, which has a great impact on the normal produ...
Causes of strip steel surface defects and preventive measures
2022-06-10
Loose sand sheet iron Shapes that appear: The iron sheet is dark brown, round and fine, distributed in loose sand Cause of occurrence: 1) The high-temperature rolled piece is rolled on the roll with ro...
Proposal and analysis of critical thickness of secondary cooling shell
2022-06-10
Concept of critical thickness of secondary cooling After the primary cooling of the crystallizer, the solid billet shell formed in the crystallizer is wrapped with high-temperature molten steel and enters the secondary ...
Technical progress of blast furnace ironmaking in Xuanhua Iron and Steel Co., Ltd
2022-06-10
1. Foreword At present, Xuanhua Iron and Steel Co., Ltd. has 3 blast furnaces, 2500m3 × 2+2000m3 × 1。 In recent years, the former process of Xuanhua Iron and Steel Co., Ltd. has taken many measures at the sa...
Exploration and practice of distribution matrix for No. 1 BF of Han steel
2022-06-10
Abstract: the distribution matrix is an important means to adjust the burden system of blast furnace. Through continuous exploration and study of blast furnace distribution matrix, combining theory with practice, Han Steel No...
Common continuous casting equipment
2022-06-08
Common continuous casting equipment Overall effect drawing of billet caster Overall effect drawing of slab caster 1) Ladle turret Ladle turntable is used to turn the...
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15358968703
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15358968703