GBW(E)010037——白口鑄鐵光譜分析標(biāo)準(zhǔn)物質(zhì)
基本特征特性
標(biāo)準(zhǔn)值 | 不確定度 | 單位 | |
C | 2.15 | 0.04 | 質(zhì)量分?jǐn)?shù)(10-2) |
S | 0.022 | 0.002 | 質(zhì)量分?jǐn)?shù)(10-2) |
P | 0.078 | 0.002 | 質(zhì)量分?jǐn)?shù)(10-2) |
Si | 2.12 | 0.01 | 質(zhì)量分?jǐn)?shù)(10-2) |
Mn | 1.31 | 0.02 | 質(zhì)量分?jǐn)?shù)(10-2) |
Cr | 1.18 | 0.01 | 質(zhì)量分?jǐn)?shù)(10-2) |
Ni | 0.087 | 0.004 | 質(zhì)量分?jǐn)?shù)(10-2) |
Mo | 0.14 | 0.01 | 質(zhì)量分?jǐn)?shù)(10-2) |
V | 0.501 | 0.004 | 質(zhì)量分?jǐn)?shù)(10-2) |
Cu | 0.29 | 0.02 | 質(zhì)量分?jǐn)?shù)(10-2) |
Ti | 0.019 | 0.001 | 質(zhì)量分?jǐn)?shù)(10-2) |
Nb | 0.055 | 0.002 | 質(zhì)量分?jǐn)?shù)(10-2) |
B | 0.021 | 0.002 | 質(zhì)量分?jǐn)?shù)(10-2) |
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