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Introduction Procedure List of Contents Appendices Photo/Map Sitemap History
INDEX TO LIST NATURAL SCIENCE SOCIAL SCIENCE THE ARTS MISCELLANEOUS

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NEWLY-DEVELOPED MATERIALS

Whisker Crystals(*)

Storage No. Item Price Compartment
N-3-1-1 Tungsten 200/g 13(S)
2 Silicon carbide 500/g 13(S)
3 Titanium carbide   13(S)

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Super-High Pressure Synthesized Crystals and Natural Crystals

Storage No. Item Remarks Compartment
N-3-2-1 Artificially synthesized diamond   13(S)
2 Natural diamond For industrial use 13(S)
3 Borazon(*) Cubic form artificial boron nitride 13(S)
4 Boron nitride Hexagonal form, natural crystal 13(S)

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Inorganic Materials

Strorage No. Item Remarks Price Compartment
N-3-3-1 Carbon fibre Carbonized acrylic fibre   13
2 Beryllium oxide ceramic(Beryllia)     13
3 Heat-resisting ceramic(Neoceram)   500/each 13

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Rare-Earth Oxides

Storage No. Item Purity(%) Price Compartment
N-3-4-1 Yttrium oxide
Y2O3
99.9999 400/g 24(S)
2 Lanthanum oxide
La2O3
99.999 150/g 24(S)
3 Cerium oxide
CeO2
99.9 18/g 24(S)
4 Praseodymium oxide
Pr6O11
99.99 210/g 24(S)
5 Neodymium oxide
Nd2O3
99.99 180/g 24(S)
6 Samarium oxide
Sm2O3
99.99 380/g 24(S)
7 Europium oxide
Eu2O3
99.99 1,000/g 24(S)
8 Gadolinium oxide
Gd2O3
99.999 770/g 24(S)
9 Tebium oxide
Tb4O7
99.99 1,000/g 24(S)
10 Dysprosium oxide
Dy2O3
99.99 710/g 24(S)
11 Holmium oxide
Ho2O3
99.999 2,000/g 24(S)
12 Erbium oxide
Er2O3
99.999 1,300/g 24(S)
13 Thorium oxide
Tm2O3
99.999 4,800/g 24(S)
14 Ytterbium oxide
Yb2O3
99.999 1,140/g 24(S)
15 Lutetium oxide
Lu2O3
99.99 10,000/g 24(S)

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The contents of this site are excerpted from THE OFFICIAL RECORD OF TIME CAPSULE EXPO'70(March 1975). Please note that company and organization names may differ from those of the current ones.


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