Aerospace series. Heat resisting alloy FE-PA4901 (X12CrNiCoMoW21-20). As forged. Forging stock. a or D = 200 mm. 690 MPa = Rm = 880MPa
实施日期:2013-07-01
实施日期:2008-05-30
Aerospace series. Heat resisting alloy FE-PA4901 (X12CrNiCoMoW21-20). As forged. Forging stock. a or D ≤ 200 mm - 690 MPa ≤ Rm ≤ 880MPa
发布日期:2013-08-31 实施日期:2013-08-31
Aerospace series. Heat resisting alloy FE-PA4901 (X12CrNiCoMoW21-20). As forged. Forging stock. a or D = 200 mm. 690 MPa = Rm = 960MPa
实施日期:2013-07-01
Standard Test Method for Volatile Matter in Green Petroleum Coke Quartz Crucible Procedure
适用范围:<p>The volatile matter of petroleum coke affects the density of coke particles and can affect artifacts produced from further processing of the coke.</p> <p>The volatile matter can be used in estimatin...
实施日期:2012-04-15
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