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shuttle rolling | Alloy Wiki
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shuttle rolling
Posted by: steel world2023-10-27Comments Off on shuttle rolling Notice: Undefined variable: lang_edit in /www/sites/alloy.wiki/index/wp-content/themes/likegoogle/includes/single-meta.php on line 22
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A rolling method in which the rolled pieces alternately travel back and forth between different pass types in the same stand or on different stands in the same row. This rolling method is widely used in horizontal rolling mills such as blooming mills, blanking mills, rail beam rolling mills, and large and medium-sized steel rolling mills. Shuttle rolling is also commonly used when producing round steel and square steel with a diameter (or side length) greater than 20mm on a small horizontal rolling mill. Shuttle rolling is a traditional rolling method. Its advantages are: simple equipment and low cost; flexible production and strong adaptability, suitable for multi-variety and small batch production; tension-free rolling, suitable for complex production sections product; simple to operate and easy to adjust. The disadvantages are: the gap time between each pass is long and the productivity is low; the length of the rolled piece and the weight of the wire rod are limited; it is not convenient to realize automation.
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2023-12-02Steel WorldComments Off on Gearbox failure modes and maintenance points
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1) There are indentations on the inner and outer rings of the support bearings of the transmission gear gear. Possible cause: Improper bearing selection. After the gear gear is shifted into gear, the ...
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Bending can be divided into cold bending and hot bending. Cold bending can be divided into machine bending and manual bending. Cold bending requires attention to the uniformity of the material. Most o...
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The method of dragging the blank into the blank by relying only on the friction of the roll forging die is called natural bite. As shown in Figure 1, the force exerted by the roller on the blank is th...
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The phenomenon of transition from elastic deformation to plastic deformation that occurs when the stress on polycrystalline metals exceeds a certain value, resulting in yielding of poIycrystal. The yi...
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Detailed classification of metal materials: ordinary steel plates: hot plates, hot coils, cold plates, cold coils, pickled plates, pickled coils, hot rolled steel plates, carbon structural steel and l...
2023-11-03Steel WorldComments Off on What are the American ASTM standards?
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Commonly used American ASTM standards are as follows: A1000-99 Specification for carbon steel and alloy steel wire for springs A1001-99 Specification for large-scale high-strength steel castings A1002...
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Tight furnace operation is a manifestation of abnormal furnace conditions during the blast furnace ironmaking process. If the difficult furnace condition cannot be eliminated in time, it will turn int...
2023-11-03Steel WorldComments Off on Card sleeve copper pipe joints for aluminum-plastic composite pipes
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1 Scope This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of ferrule-type copper pipe joints fo...
2023-11-03Steel WorldComments Off on Copper and copper alloy wire
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Coiled wire products obtained by drawing from copper and copper alloy wire blanks. Including pure copper (purple copper) wire, brass wire, bronze wire, white copper wire. Pure copper wire is used in v...
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The mechanical properties test of carbon structural steel is carried out under natural cooling conditions after rolling. Therefore, the actual grain size and structural state of the rolled steel have ...
