XRD, TGA and TMA Charts (No.182)

No.NameSampling dateVein or depositMining placeMining companySampling placeGrade or sort
182HFI1_13AMarch 26,1981Fukami V.FukamiHisatsune TohsekiDressing plantFirst grade, special grade in other vein

Colors of the milled samples
XYZWhiteness (Hunter)LabWhiteness (Lab)
89.0989.49101.1885.794.602.562.8093.40

Chemical compositions (wt%)
SiO2Al2O3Fe2O3TiO2CaOMgONa2OK2OIg.loss
77.7215.940.200.040.110.070.050.394.90


Mineral compositions (wt%)
Q : QuartzM : SericiteK : Kaolin mineralF : FeldsparC : CalciteS : Siderite
57.7311.3030.280.660.000.03


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)
5.784.7387.2888.4197.5182.6494.031.154.3392.53


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)
41.15.95159916001599165329+71.6673.2285.0972.1185.57-0.260.9485.54
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