CN1831521B - 铝合金中8元素组合分析法 - Google Patents
铝合金中8元素组合分析法 Download PDFInfo
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- CN1831521B CN1831521B CN200610054057A CN200610054057A CN1831521B CN 1831521 B CN1831521 B CN 1831521B CN 200610054057 A CN200610054057 A CN 200610054057A CN 200610054057 A CN200610054057 A CN 200610054057A CN 1831521 B CN1831521 B CN 1831521B
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- 238000004458 analytical method Methods 0.000 title claims abstract description 42
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 23
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 238000005303 weighing Methods 0.000 claims abstract description 8
- 239000012085 test solution Substances 0.000 claims description 31
- 239000003153 chemical reaction reagent Substances 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000011572 manganese Substances 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 16
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 14
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 14
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 8
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 8
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
- 238000002835 absorbance Methods 0.000 claims description 6
- 235000010323 ascorbic acid Nutrition 0.000 claims description 6
- 229960005070 ascorbic acid Drugs 0.000 claims description 6
- 239000011668 ascorbic acid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 5
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 5
- 239000011609 ammonium molybdate Substances 0.000 claims description 5
- 229940010552 ammonium molybdate Drugs 0.000 claims description 5
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- JGUQDUKBUKFFRO-CIIODKQPSA-N dimethylglyoxime Chemical compound O/N=C(/C)\C(\C)=N\O JGUQDUKBUKFFRO-CIIODKQPSA-N 0.000 claims description 5
- 238000006396 nitration reaction Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- WXHLLJAMBQLULT-UHFFFAOYSA-N 2-[[6-[4-(2-hydroxyethyl)piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-n-(2-methyl-6-sulfanylphenyl)-1,3-thiazole-5-carboxamide;hydrate Chemical compound O.C=1C(N2CCN(CCO)CC2)=NC(C)=NC=1NC(S1)=NC=C1C(=O)NC1=C(C)C=CC=C1S WXHLLJAMBQLULT-UHFFFAOYSA-N 0.000 claims description 4
- KVYRCBOUKXJXDK-UHFFFAOYSA-N 3,4-dimethylphenazine-1,2-diamine hydrochloride Chemical compound Cl.C1=CC=CC2=NC3=C(C)C(C)=C(N)C(N)=C3N=C21 KVYRCBOUKXJXDK-UHFFFAOYSA-N 0.000 claims description 4
- QATHNKNPUVVKHK-UHFFFAOYSA-N 4-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)methyl]-1,5-dimethyl-2-phenylpyrazol-3-one Chemical compound O=C1N(C=2C=CC=CC=2)N(C)C(C)=C1CC(C1=O)=C(C)N(C)N1C1=CC=CC=C1 QATHNKNPUVVKHK-UHFFFAOYSA-N 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 4
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical group C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 4
- HLVXFWDLRHCZEI-UHFFFAOYSA-N chromotropic acid Chemical compound OS(=O)(=O)C1=CC(O)=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 HLVXFWDLRHCZEI-UHFFFAOYSA-N 0.000 claims description 4
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 4
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 4
- 150000007857 hydrazones Chemical class 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 4
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 4
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 4
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 4
- 229940038773 trisodium citrate Drugs 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- 239000000908 ammonium hydroxide Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000012452 mother liquor Substances 0.000 claims description 3
- 229940095064 tartrate Drugs 0.000 claims description 3
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims description 3
- 239000001393 triammonium citrate Substances 0.000 claims description 3
- 235000011046 triammonium citrate Nutrition 0.000 claims description 3
- 229960000583 acetic acid Drugs 0.000 claims description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000012362 glacial acetic acid Substances 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000012047 saturated solution Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- RJNYNDHYSJRRDW-UHFFFAOYSA-N 4-(pyridin-2-yldiazenyl)benzene-1,3-diol Chemical compound OC1=CC(O)=CC=C1N=NC1=CC=CC=N1 RJNYNDHYSJRRDW-UHFFFAOYSA-N 0.000 claims 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims 3
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 239000007853 buffer solution Substances 0.000 claims 1
- 229910001961 silver nitrate Inorganic materials 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 abstract description 10
- 229910052749 magnesium Inorganic materials 0.000 abstract description 8
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 229910052759 nickel Inorganic materials 0.000 abstract description 6
- 229910052719 titanium Inorganic materials 0.000 abstract description 6
- 229910052725 zinc Inorganic materials 0.000 abstract description 5
- 239000011777 magnesium Substances 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 19
- 239000010936 titanium Substances 0.000 description 14
- 238000013459 approach Methods 0.000 description 13
- 239000010949 copper Substances 0.000 description 12
- 239000011701 zinc Substances 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 238000002798 spectrophotometry method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000009614 chemical analysis method Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 230000005477 standard model Effects 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000011089 mechanical engineering Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- RLFWWDJHLFCNIJ-UHFFFAOYSA-N Aminoantipyrine Natural products CN1C(C)=C(N)C(=O)N1C1=CC=CC=C1 RLFWWDJHLFCNIJ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FCKYPQBAHLOOJQ-UHFFFAOYSA-N Cyclohexane-1,2-diaminetetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)C1CCCCC1N(CC(O)=O)CC(O)=O FCKYPQBAHLOOJQ-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 241001460678 Napo <wasp> Species 0.000 description 1
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005085 air analysis Methods 0.000 description 1
- VEQOALNAAJBPNY-UHFFFAOYSA-N antipyrine Chemical compound CN1C(C)=CC(=O)N1C1=CC=CC=C1 VEQOALNAAJBPNY-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 125000003431 oxalo group Chemical group 0.000 description 1
- -1 oxammonium hydrochlorides Chemical class 0.000 description 1
- 101150093826 par1 gene Proteins 0.000 description 1
- 229960005222 phenazone Drugs 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- FJVZDOGVDJCCCR-UHFFFAOYSA-M potassium periodate Chemical compound [K+].[O-]I(=O)(=O)=O FJVZDOGVDJCCCR-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Description
样品名称 | Zn的标准值 | 光度法测定的结果% | 备注 |
标样:Y112、E2144 | 0.977% | 定值:0.977 | 05.8.19,VIP26,CP5,25℃② |
标样:Y112、E2143 | 0.700% | 0.68 | 在允许误差内 |
未知样品 | 0.48 | 发射光谱分析结果:0.48% |
分析日期 | 光谱分析异常值 | 分光光度法 | 质量结论 | |||
光谱仪,% | 光谱仪,% | 测定结果,% | 合格 | 不合格 | 误差大 | |
04.5.11 | I、Si=6.86 | II、Si=6.35 | 6.84 | ISi | IISi | |
04.5.11 | I、Mg=0.59 | II、Mg=0.49 | 0.50 | IIMg | IMg | |
04.5.27 | II、Si=8.33 | 7.30 | IISi | |||
04.6.3 | II、Si=7.60 | 7.05 | IISi | |||
04.6.7 | II、Si=6.036.05 | 6.52 | IISi | |||
0.4.6.10 | II、Mg=0.20 | 0.32,0.30 | IIMg | |||
04.6.19 | I、Mg=0.51、0.390.45、0.38 | 0.38 | I Mg | |||
04.9.2 | III、Si=4.80 | 7.03,6.93 | IIISi | |||
04.9.2 | III、Fe=0.29 | III、Ti=0.26 | Fe=0.18,Ti=0.17 | IIIFe、Ti | ||
04.9.15 | III、Fe=0.18 | III、Ti=0.17 | Fe=0.18,Ti=0.17 | IIIFe、Ti | ||
04.11.10 | IV、Mg<0.05 | III、Mg=0.40 | 0.38 | IIIMg | IVMg | |
05.2.21 | IV、Si=7.15 | III、Si=6.68 | 7.33 | IVSi | IIISi | |
05.3.19 | IV、Si=8.43 | III、Si=7.357.41 | 8.02 | IIISi |
05.5.4 | IV、Fe=0.11 | III、Fe=0.17 | 0.13 | IVFe | IIIFe | |
05.5.7 | IV、Mg=0.4 | III、Mg=0.29 | 0.37 | IVMg | IIIMg | |
05.6.9 | IV、Fe=0.12 | III、Fe=0.14 | 0.12 | IVFe | IIIFe | |
05.10.1 | IV、Si=7.43 | III、Si=7.63 | 721 | IVSi | IIISi | |
05.10.9 | III、Si=10.1 | 9.43 | IIISi | |||
05.11.28 | IV、Mg=0.28 | III、Mg=0.46 | 0.45 | IIIMg | IVMg | |
05.11.28 | IV、Cu=3.20 | III、Cu=2.46 | 2.50 | IIICu | IVCu | |
05.12.16 | IV、Cu=3.08 | III、Cu=2.33 | 2.63 | IIICu | IVCu |
序号 | 仪器名称 | 单价(元) | 效率 |
1 | 7230G分光光度计 | 8000 | 5~6h/一个样品 |
2 | 原子吸收光谱仪(国产) | 50000 | 2~3h/一个样品 |
3 | 光电值读光谱仪(英国AKUNM2000) | 300000(4.06万美元) | 0.5~1h/一个样品 |
分析元素 | 样品牌号 | 移取试液量 | 大约吸光度A |
Fe | ZL 101 | 20(ml) | 0.2 |
Y 112 | 10(ml) | 0.5 | |
Cu | ZL 101 | 20(ml) | 0.2 |
Y 112 | 10(ml) | 1.0 | |
Zn | ZL 101 | 10(ml) | 0.4 |
Y 112 | 1或2(ml) | 0.6 |
序号 | 样品名称 | 移取试液ml | 入nm | 比色皿mm | 吸光度A | 参比 | 备注 |
1 | H2O | 5 | 650 | 10 | 0.032 | 空气 | 分析时间2002、10月 |
2 | 低度高硅HF | 5 | 650 | 10 | 1.000 | 空气 | |
3 | 低度低硅HF | 10 | 650 | 30 | 0.080 | 水 |
实验号 | 样品名称 | CTR状况 | 备注 | |||
旧CTR(990703) | 新购CTR(20010208) | 分析时间:2002.9 | ||||
生产时间:1999年7月 | 生产时间:2001年2月 | |||||
截止2002年:三年 | 截止2002年:一年 | |||||
分析结果% | 分析结果% | |||||
A | C | A | C | |||
1 | 标样 | 0.036 | 定值0.239 | 0.096 | 定值0.239 | 标样:Y112、E214 |
2 | 铝锭 | 0.078 | 0.548 | 0.153 | 0.382 | 发射光谱分析结果为0.38% |
3 | 0.084 | 0.590 | 0.154 | 0.387 |
Claims (10)
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CN1831521B true CN1831521B (zh) | 2012-09-05 |
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CN103900982A (zh) * | 2014-04-24 | 2014-07-02 | 成都锦江电子系统工程有限公司 | 基于显色技术的铝合金中硅含量的检测方法 |
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CN105203525A (zh) * | 2015-10-19 | 2015-12-30 | 广州市谱尼测试技术有限公司 | 一种测定钎焊箔包覆层成分的方法 |
CN117347530B (zh) * | 2023-12-04 | 2024-02-13 | 天津玉健生物工程有限公司 | 一种维生素b2中塑化剂的检测方法 |
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