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ASTM B618/B618M-10
Standard Specification for Aluminum-Alloy Investment Castings
13 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
107.64 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
77.150.10 Aluminium products / Продукция из алюминия
Сборник (ASTM):
02.02 Aluminum and Magnesium Alloys / Алюминий и магниевые сплавы
Тематика:
Other Nonferrous Metals
Описание
Реферат

This specification covers aluminum-alloy investment castings. Unless otherwise specified, only aluminum alloy conforming to the requirements shall be used in the remelting furnace from which molten metal is taken for pouring directly into castings. The castings shall conform to the chemical composition requirements specified. The determination of chemical composition shall be made in accordance with suitable chemical (Test Methods E 34), or spectrochemical (Test Methods E 607 and E 1251) methods. Unless otherwise specified, only aluminum alloy conforming to the requirements shall be used in the remelting furnace from which molten metal is taken for pouring directly into castings. 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 required quality standards. The tensile properties shall be determined in accordance with Test Methods B 557 and B 557M. Heat treatment of castings shall be performed in accordance with Practice B 917/B 917M.

Область применения

1.1 This specification covers aluminum-alloy investment castings designated as shown in Table 1.

1.2 This specification is not intended for aluminum-alloy investment castings used in aerospace applications.

1.3 Alloy and temper designations are in accordance with ANSI H35.1/H35.1 (M). The equivalent Unified Numbering System alloy designations are in accordance with Practice E527.

1.4 Unless the order specifies the M specification designation, the material shall be furnished to the inch-pound units.

Ключевые слова:
aluminum; investment casting; Aluminum alloys (castings)--specifications; Investment castings--specifications; UNS A02010 (Aluminum foundry alloy, casting); UNS A02040 (Aluminum foundry alloy, casting); UNS A02080 (Aluminum foundry alloy, casting); UNS A02220 (Aluminum foundry alloy, casting); UNS A02420 (Aluminum foundry alloy, casting); UNS A02950 (Aluminum foundry alloy, casting); UNS A03190 (Aluminum foundry alloy, casting); UNS A03280 (Aluminum foundry alloy, castings); UNS A03550 (Aluminum foundry alloy, casting); UNS A03560 (Aluminum foundry alloy, casting); UNS A04430 (Aluminum foundry alloy, casting); UNS A05140 (Aluminum foundry alloy, casting); UNS A05200 (Aluminum foundry alloy, casting); UNS A05350 (Aluminum foundry alloy, casting); UNS A07050 (Aluminum foundry alloy, casting); UNS A07070 (Aluminum foundry alloy, casting); UNS A07130 (Aluminum foundry alloy, casting); UNS A07710 (Aluminum foundry alloy, casting); UNS A08500 (Aluminum foundry alloy, casting); UNS A13560 (Aluminum foundry alloy, casting); UNS A14430 (Aluminum foundry alloy, casting); UNS A17120 (Aluminum foundry alloy, casting); UNS A18500 (Aluminum foundry alloy, casting); UNS A24430 (Aluminum foundry alloy, casting); UNS A25140 (Aluminum foundry alloy, casting); UNS A28500 (Aluminum foundry alloy, casting); UNS A33550 (Aluminum foundry alloy, casting); UNS A47120 (Aluminum foundry alloy, casting)