ASTM B108 PDF

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.

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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 values stated in each system may not be exact equivalents; therefore, each system asrm be used independently of the other.

Conformance shall be determined by the producer by analyzing samples at the time the castings are poured, or samples taken from castings or tension test specimens representative of the castings.

When the location is not speci?

Foundry control shall consist of examination of castings by radiographic or other approved methods for determining internal discontinuities until the gating, pouring, and other foundry practices have been established to produce castings meeting the quality standards furnished by the purchaser or agreed upon by the purchaser and the producer.

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. Historical Version s – view previous versions of standard. The producer may analyze samples for trace elements not speci?

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With threaded ends, 3 in. Separately cast test specimens shall be cast in iron molds.

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Each package or container shall contain only one part number, alloy, zstm temper of material when packaged for shipment unless otherwise agreed upon. If the b1008 has determined the chemical composition of the material during the course of manufacture, he shall not be required to sample and analyze the? It may not address the mechanical properties, integrity testing, and verification required for highly loaded or safety critical applications.

Foundry control shall consist of examination of castings by radiographic or other approved methods for determining internal discontinuities until the gating, pouring, and other foundry practices have been established to produce castings meeting the quality standards furnished by the purchaser or agreed upon by the purchaser and the producer.

ASTM International

Diameter of end section, 3? T5 B018 from an elevated temperature shaping process and then arti? Months after Hurricanes Irma and Maria caused massive destruction to infrastructure and buildings across Puerto Xstm, life for many area residents is still filled with challenges. F Other Elements Total shall be the sum of unspecified metallic elements 0.

F Based on resistance of alloy in standard type salt-spray test. All tests are performed in accordance with the appropriate ASTM test methods. 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? It is informational only and not an official part of the standard; the full text of the wstm itself must be referred to for its use and application.

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ASTM B / BM – 08 Standard Specification for Aluminum-Alloy Permanent Mold Castings

The weight of a prepared sample shall not be less than 75 g. This standard has been approved for use by agencies of the Department of Defense. When single units are shown, asm indicate the maximum amounts permitted. Grip ends may be machined to adapt them in such a manner as to ensure axial loading. Exposure to damp and moldy environments may cause a Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

However, such analysis is not required and may not cover all metallic Others elements. Welding methods shall be in accordance with such speci?

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Separately cast test specimens shall be ast, in iron molds. The outer circle of the symbol shall be no larger than 1?

For purposes of determining conformance to these limits, an observed value or a calculated value obtained from analysis shall be rounded to the nearest unit in the last right-hand place of figures used in expressing the specified limit in accordance with the rounding method of Practice E Heat treatment shall be performed on the whole casting and never on a portion.