Radiation imagery chemistry: process – composition – or product th – Producing cathode-ray tube or element thereof
Patent
1993-01-21
1994-05-03
Rosasco, Steve
Radiation imagery chemistry: process, composition, or product th
Producing cathode-ray tube or element thereof
430323, 445 36, G03C 500
Patent
active
053087232
ABSTRACT:
The metallic sheet for shadow mask comprises a Fe-Ni alloy sheet having mainly of Fe and Ni; degrees of planes on a surface of the alloy sheet, the degree of {331} plane being 14% or less, the degree of {210} plane 10% or less and the degree of {211} plane 10% or less; and a ratio of degrees of planes which is {210}/[{331}+{211}] being 0.2 to 1.
Another thin metallic sheet for shadow mask comprises a Fe-Ni alloy sheet having mainly of Fe and Ni; degrees of planes on a surface of the alloy sheet, that of {111} plane being 5% or less, that of {100} plane 50 to 93%, that of {110} 24% or less, that of {311} plane 1 to 10%, that of {331} 1 to 14%, that of {210} plane 1 to 10% and that of {211} plane 1 to 10%; a ratio of degrees of planes which is [{100}+{311}+{210}]/[{110}+{111}+{331}+{211}] being 0.8 to 20.
Inoue Tadashi
Okita Tomoyoshi
Shimizu Yoshiaki
Tsuru Kiyoshi
Yoshizawa Hidekazu
NKK Corporation
Rosasco Steve
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