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ASTM A291-95(1999)
Standard Specification for Steel Forgings, Carbon and Alloy, for Pinions, Gears and Shafts for Reduction Gears
Automaticky preložený názov:
Štandardné špecifikácie pre Oceľové výkovky , Carbon a zliatin, pre pastorok , ozubené kolesá a hriadele pre redukciu Gears
NORMA vydaná dňa 10.9.1999
Informácie o norme:
Označenie normy: ASTM A291-95(1999)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.9.1999
Kód tovaru: NS-1911
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A291-95(1999) :
Keywords:
Gears, Steel gears, pinions/gears, of normalized/tempered carbon steel and quenched/tempered, alloy steel forgings, spec.,, Steel forgings-alloy steel, Steel forgings-carbon steel, normalized/tempered carbon steel and quenched/tempered alloy steel (for, pinions and gears), spec. for, ICS Number Code 77.140.85 (Iron and steel forgings)
Doplňujúce informácie
| 1. Scope |
|
1.1 This specification covers normalized and tempered carbon steel and quenched and tempered alloy steel forgings for pinions, gears, and shafts. 1.2 Several classes of steel are covered as follows: 1.2.1 Class 1 is normalized and tempered carbon steel. 1.2.2 Classes 2 to 9 , incl, are liquid quenched and tempered alloy steel. 1.3 All classes are considered weldable under proper conditions. Welding technique is of fundamental importance and it is presupposed that welding procedure and inspection shall be in accordance with approved methods for the class of material used. 1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. |
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