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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F Other Elements Total shall be the sum of unspecified metallic elements 0.
Ability of alloy to withstand stresses from contraction while cooling through hot-short or brittle temperature range. Peened castings shall be marked with Maltese cross approximately 1?
Heat treatment shall be performed on the whole casting and never on a portion. E S1 b1088 for information only. Materials and Manufacture 6. Diameter of end section, 3?
MoldRANGE provides an unbiased, databased, broader perspective of what is typically in the outdoor air. Temperatures of solidus and liquidus are indicated, pouring temperatures will be higher.
The weight of a prepared sample shall not be less than 75 g. NOTE 1—Test section of test bar: The values stated in each system may not be astn equivalents; therefore, each system shall be used independently of the other.
Sampling for Determination of Chemical Composition 8.
However, such analysis is not required and may not cover all metallic Others elements. The test section of the tension test specimen shall be cast to size in accordance with the dimensions shown in Fig.
ASTM B – 01 Standard Specification for Aluminum-Alloy Permanent Mold Castings
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Active view current version of standard.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. H If the iron content exceeds 0. Months after Hurricanes Irma and Maria caused massive destruction to infrastructure and buildings across Puerto Rico, life for many area residents is still filled with challenges.
It may not address the mechanical properties, integrity testing, and verification required for highly loaded or safety critical applications. Pure materials, recycled materials, and master alloys may be used to make ast conforming to 1b08 specification. Packaging methods and containers shall be so selected as to permit maximum utility of mechanical equipment in unloading and subsequent handling. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters.
Width of reduced section, 1?
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Limitations on the extent and frequency of such repairs, and methods of inspection asmt repaired areas should also be agreed upon. 1b08 producer may analyze samples for trace elements not specified in the specification.
Inthe Institute of Medicine IOM found that there was sufficient evidence to link indoor exposure to mold with upper respiratory tract symptoms, cough and wheeze in otherwise healthy people; with asthma symptoms in people with asthma; and with hypersensitivity pneumonitis HP in individuals susceptible to that immune-mediated condition. If no locations are designated, one or more specimens shall be taken to include locations having signi? Ratings, in the case of heat-treatable alloys, based on T6 temper.
The producer may analyze samples for trace elements not speci?
Historical Version s – view previous versions of standard. A major concern encountered by many residents in their daily lives is exposure to the presence of high concentrations of mold.
This is all too often the case in homes, schools and other institutions, and businesses that suffered aatm damage, bb108 humidity levels, and no electricity for an extended period of time. One per melt-heat combination shall be tested when tensile properties of castings are to be determined.
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.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Asm 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.
Pure materials, recycled materials, and master alloys may be used to make alloys conforming to this specification.