ASTM B85/B85M: Standard Specification for Aluminum-Alloy Die Castings. With respect to mechanical properties, alloys A, and are substantially inter- changeable. Sources: ASTM Ba; Aluminum Association. Sources: ASTM Ba; ASM; SAE; Wabash Alloys. E Registration or REACH ( the European Union]s Directive on Registration, Evaluation, and Authorization o .
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In considering these ratings, it should be noted that all the alloys have sufficiently good characteristics to be accepted by users and producers of die castings. F Ability of molten awtm to?
In case of dispute, the methods of analysis shall be agreed upon between the producer and the purchaser. Sampling shall be in accordance with Practices E 88 or Eor both. When the location is not speci? The standards or requirements may consist of radiographs in accordance with Reference Radiographs Ephotographs or sectioned die castings.
Location of ejector pin marks or parting lines shall be at the option of the producer; unless speci?
ASTM B85 – 96 Standard Specification for Aluminum-Alloy Die Castings
Rejection and Retest J Ability of the alloy to take and hold an electroplate applied by present standard methods. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. I Composite rating based on ease and speed of polishing and quality of? Quality assurance standards shall be agreed upon between the producer or supplier and purchaser at the time a contract or order is placed. If the producer has determined the chemical composition of the metal during the course of manufacture, he shall not be required to sample and analyze the?
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but sstm not provided as part of the standard.
The characteristics are rated from 1 to 51 being the best and aztm being the least desirable for that attribute. All tests and inspection shall be so conducted as not to interfere unnecessarily with the operation of the works.
The purchaser shall have the right to perform any of the inspections and tests set forth in this speci?
ASTM International – Standard References for ASTM B85 / B85M – 18e1
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. When tension or impact tests are made, the tension test specimen shown in Fig. Low temperature aging treatments may be used for stress relief or dimensional stability. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
The following bibliographic material is provided to assist you with your purchasing decision: H Composite rating based on ease of cutting, chip characteristics, quality of? The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. B Die castings are not usually solution heat treated. The marking shall consist of raised Arabic numerals, and when applicable capital letters, cast integral. The castings shall be supplied such that they can be laid out and machined to the final dimensions specified on the blueprints or drawings.
This specification covers aluminum-alloy die castings of all compositions. Hence the rating for each characteristic is a relative measure of that attribute compared to the same attribute in another alloy.
ASTM B85 Grade SC84B
These shall be speci? Pure materials, recycled materials, and master alloys and material not conforming to Specification B may be used to make alloys conforming to this specification, provided chemical analysis can be taken and adjusted to conform to the chemical requirements prior to pouring any castings.
The producer or xstm shall be responsible only for replacement of the rejected castings to the purchaser. It should be thoroughly understood that the data in Table X2. The derived SI unit for force is the newton Nwhich is de?
D Ability of alloy to withstand stresses from contraction while cooling through hot-short or brittle temperature range. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Approved April 1 Rewrite of the entire standard.
A number in parentheses indicates the year of last reapproval. The producer may analyze samples for trace elements not speci?
Pure materials, recycled materials, and master alloys and material not conforming to Specification B may be used to make alloys conforming to this specification, provided chemical analysis can be taken and adjusted to conform to the chemical requirements prior to pouring any castings.
As much of the rejected original material as possible shall be returned to the producer or supplier. It may not address the mechanical properties, integrity testing, and verification required for highly loaded or safety critical applications.
It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Ratings given for antisoldering are based on nominal iron compositions of approximately 1.
Each package shall contain only one type of item unless otherwise agreed upon.