Isixhobo esiSingqinisiso soVavanyo lokusiNgqongileyo

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Inkcazelo emfutshane:

I-CRM isetyenziselwa ukulawula umgangatho kunye nokulinganisa izixhobo zokuhlalutya kuhlalutyo lweFerrotitanium.Ikwasetyenziselwa ukuvavanya kunye nokuqinisekiswa kokuchaneka kweendlela zokuhlalutya.I-CRM ingasetyenziselwa ukudluliselwa kwexabiso elilinganisiweyo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yemveliso

Imilinganiselo eqinisekisiweyo

Itheyibhile 1. IiNqobo eziQinisekisiweyo zeYSBC 15602-2006 (Iqhekeza loMass%)

Inani	Izinto	Ti	C	Si	Mn	P	S	Cr
YSBC 15602-2006	Imilinganiselo eqinisekisiweyo	70.02	0.057	1.47	0.106	0.0071	0.0047	0.039
YSBC 15602-2006	Ukungaqiniseki	0.17	0.003	0.03	0.004	0.0005	0.0006	0.003
Inani	Izinto	Ni	Mo	V	Cu	Al	Fe
YSBC 15602-2006	Imilinganiselo eqinisekisiweyo	0.29	0.028	0.011	0.037	0.30	26.57
YSBC 15602-2006	Ukungaqiniseki	0.02	0.003	0.002	0.003	0.02	0.13

Iindlela zokuhlalutya

Uluhlu 2. Iindlela zokuhlalutya

Ukuqamba	Indlela
Ti	Indlela ye-Ammonium ferric sulfate titration
C	Indlela yokufunxa ye-infrared
Si	I-ICP-AES Perchloric acid dehydration gravimetric indlela Indlela ye-silicomolybdic blue spectrophotometric Indlela ye-Sulfuric acid dehydration gravimetric
Mn	Indlela ye-photometric ngexesha AAS I-ICP-AES
P	Indlela yeMolybdobismuthylphosphoric blue spectrophotometric Indlela yeMolybdenum blue spectrophotometric I-Molybdenum blue photometry yokutsalwa nge-acetate ye-butyl Ukukhutshwa kwe-Molybdenum Blue kwi-N-Butyl kunye ne-Alcohol-Third Chloromethane I-ICP-AES
S	Indlela yokufunxa ye-infrared
Cr	I-ICP-AES AAS Diphenyl carbon acyl dihydrazide photometry
Ni	I-ICP-AES AAS Budione oxime photometry
Mo	I-Rhodanate-butyl acetate extraction photometryd I-ICP-AES
V	Tantalum reagent extraction spectrophotometric indlela I-ICP-AES
Cu	I-ICP-AES AAS Indlela yefotometric yeDDTC
Al	I-ICP-AES Indlela ye-EDTA ye-titrimetric Indlela ye-photometric ye-chrome azurol S
Fe	I-ICP-AES Indlela ye-Dichromate titration

Uvavanyo lwe-Homogeneity kunye noHlolo lokuZinza

Ukuphelelwa kwesiqinisekiso: Isiqinisekiso sale CRM sisebenza kude kube ngumhla woku-1 kuJanuwari, ngo-2026.

Itheyibhile 3. Iindlela zokuvavanya i-homogeneity

Ukuqamba	Iindlela zokuhlalutya	Ubuncinane besampulu (g)
Ti	Indlela ye-Ammonium ferric sulfate titration	0.2
C, S	Indlela yokufunxa ye-infrared	0.2
Mn,P,Cr,Ni,Mo,V,Cu,Al	I-ICP-AES	0.1
Si	Perchloric acid dehydration gravimetric indlela	0.5
Fe	Indlela ye-Dichromate titration	0.2

Ukupakisha kunye noGcino

Izinto eziqinisekisiweyo zereferensi zipakishwe kwiibhotile zeglasi ezineengubo zeplastiki.Ubunzima obushiyekileyo yi-50g nganye.Kucetyiswa ukugcina ukoma xa ugcinwe.