A – 02 Standard Specification for Steel Forgings, Carbon and Alloy, for Pinions, Gears and Shafts for Reduction Gears, alloy steel forgings, carbon steel . ASTM A/AM: Standard Specification for Steel Forgings, Carbon and Alloy , for Pinions, Gears and Shafts for Reduction Gears. ASTM A Standard Specification for Steel Forgings, Carbon and Alloy, For Pinions, Gears and Shafts. Uploaded by medialeon. ASTM A Standard.
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Promoting, selling, recruiting, coursework and thesis posting is forbidden. ASTM A establishes either a diameter or thickness range for the mechanical properties on table 3 for the different classes of steel.
ASTM A X ASTM A – Metal and Metallurgy engineering – Eng-Tips
ASTM A applies to rings a product form that are either forged or rolled. In this case, thickness or diameter limitations are not applicable for tensile and impact property test requirements in Table 3.
Brinell Hardness testing is required 7. Does it mean that regardless the thickness of my forgingI can only estimate mechanical properties through awtm HB figures? There is no estimating of mechanical properties.
ASTM A291 Grade 5
The hardness testing is a validation of heat treatment. Am I correct if I say that the only difference between the 2 Stds.
W291 if the above-mentioned question is truewhat would be the difference in designing a forging based on the technical attributes of either one or the other? Is there any violation in designing a ring forge as per ?
You really can do what you s291, but if it was up to me I would use the specifications as intended. These specifications were developed for optimum gear performance. Now note the correlation between chemistries in Table 1 of each spec. So, first design the small diameter Pinions, Gears and Shafts per A, then choose a matching alloy in Table 1 of A for the large diameter ring gear. This is merely a shortcut or guide; you still need to a91 the calculations to confirm. But, the ASTM committee a2991 some thinking in order to handle the exceptional cases.
Also, one has the option to make the more easily replaced part of an assembly somewhat softer to save on adtm maintainance. Red Flag This Post Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors.
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Posting Guidelines Promoting, selling, recruiting, coursework asmt thesis posting is forbidden. I would partially agree with kenvlachbut have a ME in gear design double check. The last thing you want is to have a ring gear fail in service because you decided to cut cost. Resources Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors.
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