XRD, TGA and TMA Charts (No.064)

No.NameSampling dateVein or depositMining placeMining companySampling placeGrade or sort
064UBB__01AMarch 30, 1982Binnomizu V.BinnomizuUeda TohsekiLower levelSpot of sericite

Colors of the milled samples
XYZWhiteness (Hunter)LabWhiteness (Lab)
62.2060.4945.8938.8977.786.6519.4669.72

Chemical compositions (wt%)
SiO2Al2O3Fe2O3TiO2CaOMgONa2OK2OIg.loss
75.8415.461.210.070.050.310.393.152.92


Mineral compositions (wt%)
Q : QuartzM : SericiteK : Kaolin mineralF : FeldsparC : CalciteS : Siderite
49.2239.867.143.570.070.14


Results of TGA and Colors of the Powder Samples after Measuring
The conditions for TGA were sample weight : about 180mg, heating rate : 20°C/min, ended temperature : 1000°C.
LT : Total weight loss, L400 : Weight loss of 400-1000°C.
LT (wt%)L400 (wt%)XYZWhiteness (Hunter)LabWhiteness (Lab)
3.792.5351.1846.8036.4430.8868.4113.8216.3161.86


Results of TMA and Colors of the Sintered Samples after Measuring
The conditions for TMA were compaction pressure : 250MPa, pellet diameter : 10mm, thickness : about 3mm, heating rate : 10°C/min, loading : 10g.
W10 : Contents of particles larger than 10µm, SMax : Maximum shrinkage, T0 : Temperature at the maximum shrinkage, T5 : Temperature at the expansion coefficient becomes 0.0005/°C, TS5 : Temperature rectified using the correlative equation, TSK : Nominal temperature equivalent to its SK.
W10
(wt%)
SMax
(%)
T0
(°C)
T5
(°C)
TS5
(°C)
TSK
(°C)
SKXYZW
(Hunter)
LabW
(Lab)
54.36.23136213681358151419-37.4938.5039.9133.8262.05-0.735.3061.67
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