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Deformation characteristics of ordinary spinning | Alloy Wiki
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Deformation characteristics of ordinary spinning
Posted by: steel world2023-10-23Comments Off on Deformation characteristics of ordinary spinning 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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The deformation characteristic of ordinary spinning is that the metallic cementation slab mainly shrinks or expands in diameter during deformation. The diameter shrinkage is reduced diameter spinning, and the diameter expansion is expanded diameter spinning. The resulting wall thickness change is subordinate. Since changes in diameter can easily cause instability or local thinning, the ordinary spinning process is generally completed gradually in multiple passes (as shown in the figure).
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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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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...
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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 ...