Scope. This specification covers aluminum-alloy permanent mold castings designated as shown in Table 1. This specification is for aluminum-alloy. ASTM B/BM: Standard Specification for Aluminum-Alloy Permanent Mold Castings. ASTM B/BMe1. Standard Specification for Aluminum-Alloy Permanent Mold Castings. standard by ASTM International, 05/15/ View all product.
|Published (Last):||23 December 2009|
|PDF File Size:||2.61 Mb|
|ePub File Size:||2.20 Mb|
|Price:||Free* [*Free Regsitration Required]|
Alloy Approximate Melting Range degB to to to to to to to to to to to to to to to to to to to to to to to to to to to Resistance to Hot CrackingC 4 4 4 4 2 1 1 2 1 1 1 1 1 1 1 1 1 1 4 4 5 5 5 5 5 4 5 Foundary Characteristics Pressure Tightness 3 3 4 4 2 2 2 2 1 1 1 1 1 1 1 1 1 1 5 5 4 4 4 4 5 4 5 Solidi?
The Virginia laboratory has provided consistent and reliable service for more than a Current edition approved May 10, With plain cylindical ends, 4 in. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Samples for chemical analysis shall be taken by sawing, drilling, or milling the casting or test specimens in such a manner as to be representative of the material.
K Rated on combined resistance of coating and base alloy to corrosion. E S1 units for information only. T5 Cooled from an elevated temperature shaping process and then arti?
Samples for chemical analysis shall be taken by sawing, drilling, or milling the casting or test specimens in such a manner as to be representative of the material.
The derived SI unit for force is the newton Nwhich is de? T6 Solution heat-treated asm then arti? Unless otherwise specified, only aluminum or producers foundry scrap shall be used in the re-melting furnace from which molten metal is taken for pouring directly into castings.
F Other Elements—Total shall be aztm sum of unspeci? This specification covers aluminum-alloy permanent mold castings. Grip ends may be machined to adapt them in such a manner as to ensure axial loading. Unless otherwise agreed upon, the producer may use his own or any other suitable facilities for the performance of the inspection and test requirements speci? I Ability of casting to take awtm hold an electroplate applied by present standard methods.
The conditions of arti? The tension test specimens shall be the standard 0. T7 Solution heat-treated and stabilized. Pure materials, recycled materials, and master alloys may be used to make alloys conforming sstm this specification.
Each package or container shall contain only one part number, alloy, and temper of material when packaged for shipment unless otherwise agreed upon.
The purchaser shall have the right to perform any of the inspections and tests set forth in the speci? Heat treatment shall be performed on the whole casting and never on a portion.
Should any analysis by the producer or the purchaser establish that an Others element exceeds the limit of Each or that the aggregate of several Others elements exceeds the limit of Total, the material shall be considered nonconforming.
Separately cast test specimens shall be cast in iron molds.
Other methods may astj used only when no published ASTM method is available. Combining values from the two systems may result in non-conformance with the standard. The producer may analyze samples for trace elements not speci?
When foundry practices have been so established, the production method shall not be signi? Workmanship, Finish, and Appearance Ability astk alloy to withstand stresses from contraction while cooling through hot-short or brittle temperature range.
ASTM B / BM – 08 Standard Specification for Aluminum-Alloy Permanent Mold Castings
However, such analysis is not required and may not cover all metallic Others elements. All welded areas shall be encircled with a ring or white paint prior to submission for? Combining values from the two systems may result b1108 non-conformance with the standard. MoldRANGE provides an unbiased, databased, broader perspective of what is typically in the outdoor air.