D750、ISO 4582 2007、ASTM D3611、ISO 1431/1 2004、ISO 1431/2、ISO 2440 1997、ISO 6914 2004、ISO 4665 2016、ISO 877 1994、ASTM D5272 92、ISO 105-G03 1993、ASTM D518 1999、ISO 4892-82、ASTM G53-84、ISO 4892 1993、JIS K7212-1995、ISO 1431.1-1989、ISO 4892-1994、ISO 11758 1995、EN ...
F853-FRCA-05 Norme de Pratique Concernant les Procédures D’entretien des Jeux et Manèges F853-JPN-05 遊戯用乗り物および装置の保守手順に関する標準実務規格 F853-SP-05 Práctica Estándar para Procedimientos de Mantenimiento para Juegos Mecánicos y Dispositivos F854-83(2008) Standard Test...
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ASTM B148-2014中文版
ASTM A439 1983(2009)奥氏体可锻铸铁铸件
Designation: D2247 15Standard Practice forTesting Water Resistance of Coatings in 100 RelativeHumidity1This standard is ,麦多课文库mydoc123.com
Heat to 1600°F [870°C] and hold for 1 h plus an additional 30 min for each 1?2 in. [13 mm] of cross section over 1 in.B Cool to 1300°F [705°C]C and hold at temperature for 30 min then quench in oil to room temperature. Load into furnace at 600°F [315°C] maximum...
C For maximum softness and the least variation in hardness levels, castings should be transferred from an oven at 1600°F [870°C] to a second oven at 1300°F [705°C]. 6. Heat Treatment 6.1 Castings shall be heat treated in accordance with the requirements in Table 2. NOTE 1—Proper...