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1. 发明授权

US5456771A Thin Fe-Ni alloy sheet for shadow mask 失效
标题翻译：用于荫罩的薄Fe-Ni合金薄板
公开(公告)号：US5456771A
公开(公告)日：1995-10-10
申请号：US7755
申请日：1993-01-22
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07
CPC分类号： C21D8/0205 , C22C38/08 , H01J29/07 , H01J9/142 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A thin Fe-Ni alloy sheet for shadow mask consists essentially of Ni of 34 to 38 wt. %, Si of 0.05 wt. % or less, B of 0.0005 wt. % or less, 0 of 0.002 wt. % or less and N of 0.0015% or less, the balance being Fe and inevitable impurities; said alloy sheet after annealing before press-forming having 0.2% proof stress of 28.5 kgf/mm.sup.2 or less; and a degree of {211} plane on a surface of said alloy sheet being 16% or less. And further modified similar alloy sheets are also provided.Further, a method for producing a thin Fe-Ni alloy sheet for shadow mask comprises the steps of: (a) hot-rolling of a slab into a hot-rolled alloy strip; (b) hot-rolled sheet annealing of the hot-rolled strip at 910.degree. to 990.degree. C.; (c) cold-rolling of the annealed hot-rolled strip into a cold-rolled strip; (d) recrystallization annealing of the cold-rolled strip; (e) finish cold-rolling of the recrystallization annealed strip at a finish cold reduction ratio in response to austenite grain size D(D .mu.m) yielded by the recrystallization annealing, the finish cold reducration ratio(R) being within a region enclosed by a range of R of 16 to 75 and a range of D of 6.38D-133.9.ltoreq.R.ltoreq.6.38D-51.0 and (f) annealing of the finish cold-rolled strip on conditions of a temperature of 720.degree. to 790.degree. C., a time of 2 to 40 min. and T.gtoreq.-53.8 logt+806, where T(.degree.C.) is the temperature of the annealing. And further modified similar methods are also provided.
摘要翻译：用于荫罩的薄Fe-Ni合金板基本上由34至38重量％的Ni组成。％，Si为0.05wt。％以下，B为0.0005重量％％以下，0为0.002重量％％以下，N为0.0015％以下，余量为Fe和不可避免的杂质; 压制成形后的退火后的合金板的0.2％的屈服应力为28.5kgf / mm 2以下; 并且所述合金板的表面上的{211}面的程度为16％以下。还提供了进一步改进的类似合金片材。此外，用于制造用于荫罩的薄Fe-Ni合金薄板的方法包括以下步骤：（a）将板坯热轧成热轧合金带; （b）在910〜990℃的热轧带钢的热轧板退火。（c）将退火的热轧带材冷轧成冷轧带材; （d）冷轧带材的再结晶退火; （e）根据再结晶退火产生的奥氏体晶粒尺寸D（D mu m）以最终冷轧比率对再结晶退火钢带进行冷轧，精冷还原率（R）在由 R的范围为16〜75，D范围为6.38D-133.9 / = - 53.8 logt + 806，其中T（℃）是退火的温度。并提供了进一步修改的类似方法。

2. 发明授权

US5520755A Method for manufacturing thin Fe--Ni alloy sheet for shadow mask 失效
标题翻译：用于制造用于荫罩的薄Fe-Ni合金薄板的方法
公开(公告)号：US5520755A
公开(公告)日：1996-05-28
申请号：US342109
申请日：1994-11-18
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07
CPC分类号： H01J9/142 , C21D8/0205 , C22C38/08 , H01J29/07 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A thin Fe--Ni alloy sheet for shadow mask consists essentially of Ni of 34 to 38 wt. %, Si of 0.05 wt. % or less, B of 0.0005 wt. % or less, O of 0.002 wt. % or less and N of 0.0015% or less, the balance being Fe and inevitable impurities; said alloy sheet after annealing before press-forming having 0.2% proof stress of 28.5 kgf/mm.sup.2 or less; and a degree of {211} plane on a surface of said alloy sheet being 16% or less. And further modified similar alloy sheets are also provided.Further, a method for producing a thin Fe--Ni alloy sheet for shadow mask comprises the steps of: (a) hot-rolling of a slab into a hot-rolled alloy strip; (b) hot-rolled sheet annealing of the hot-rolled strip at 910.degree. to 990.degree. C.; (c) cold-rolling of the annealed hot-rolled strip into a cold-rolled strip; (d) recrystallization annealing of the cold-rolled strip; (e) finish cold-rolling of the recrystallization annealed strip at a finish cold reduction ratio in response to austenite grain size D(D.mu.m) yielded by the recrystallization annealing, the finish cold reducration ratio(R) being within a region enclosed by a range of R of 16 to 75 and a range of D of 6.38D-133.9.ltoreq.R.ltoreq.6.38D-51.0 and (f) annealing of the finish cold-rolled strip on conditions of a temperature of 720.degree. to 790.degree. C., a time of 2 to 40 min. and T.gtoreq.-53.8 logt+806, where T(.degree.C.) is the temperature of the annealing. And further modified similar methods are also provided.
摘要翻译：用于荫罩的薄Fe-Ni合金板基本上由34至38重量％的Ni组成。％，Si为0.05wt。％以下，B为0.0005重量％％以下，O为0.002重量％％以下，N为0.0015％以下，余量为Fe和不可避免的杂质; 压制成形后的退火后的合金板的0.2％的屈服应力为28.5kgf / mm 2以下; 并且所述合金板的表面上的{211}面的程度为16％以下。还提供了进一步改进的类似合金片材。此外，用于制造用于荫罩的薄Fe-Ni合金薄板的方法包括以下步骤：（a）将板坯热轧成热轧合金带; （b）在910〜990℃的热轧带钢的热轧板退火。（c）将退火的热轧带材冷轧成冷轧带材; （d）冷轧带材的再结晶退火; （e）根据再结晶退火产生的奥氏体晶粒尺寸D（D mu），精冷冷轧后的再结晶退火钢带进行冷轧，精冷还原率（R）在由 R的范围为16〜75，D范围为6.38D-133.9 / = - 53.8 logt + 806，其中T（℃）是退火的温度。并提供了进一步修改的类似方法。

3. 发明授权

US5503693A Method for producing a thin Fe-Ni alloy for shadow mask 失效
标题翻译：荫罩薄Fe-Ni合金的制造方法
公开(公告)号：US5503693A
公开(公告)日：1996-04-02
申请号：US342221
申请日：1994-11-18
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07
CPC分类号： H01J9/142 , C21D8/0205 , C22C38/08 , H01J29/07 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A thin Fe--Ni alloy sheet for shadow mask consists essentially of Ni of 34 to 38 wt. %, Si of 0.05 wt. % or less, B of 0.0005 wt. % or less, O of 0.002 wt. % or less and N of 0.0015% or less, the balance being Fe and inevitable impurities; said alloy sheet after annealing before press-forming having 0.2% proof stress of 28.5 kgf/mm or less; and a degree of {211 } plane on a surface of said alloy sheet being 16% or less. And further modified similar alloy sheets are also provided.Further, a method for producing a thin Fe--Ni alloy sheet for shadow mask comprises the steps of: (a) hot-rolling of a slab into a hot-rolled alloy strip; (b) hot-rolled sheet annealing of the hot-rolled strip at 910.degree. to 990.degree. C.; (c) cold-rolling of the annealed hot-rolled strip into a cold-rolled strip; (d) recrystallization annealing of the cold-rolled strip; (e) finish cold-rolling of the recrystallization annealed strip at a finish cold reduction ratio in response to austenite grain size D(D .mu.m) yieleded by the recrystallization annealing, the finish cold reducration ratio(R) being within a region enclosed by a range of R of 16 to 75 and a range of D of 6.38D-133.9.ltoreq.R.ltoreq.6.38D-51.0 and (f) annealing of the finish cold-rolled strip on conditions of a temperature of 720.degree. to 790.degree. C., a time of 2 to 40 min. and T.ltoreq.-53.8 logt+806, where T(.degree.C.) is the temperature of the annealing. And further modified similar methods are also provided.
摘要翻译：用于荫罩的薄Fe-Ni合金板基本上由34至38重量％的Ni组成。％，Si为0.05wt。％以下，B为0.0005重量％％以下，O为0.002重量％％以下，N为0.0015％以下，余量为Fe和不可避免的杂质; 压制成形后的退火后的合金板的0.2％的屈服应力为28.5kgf / mm以下; 并且所述合金板的表面上的{211}面的程度为16％以下。还提供了进一步改进的类似合金片材。此外，用于制造用于荫罩的薄Fe-Ni合金薄板的方法包括以下步骤：（a）将板坯热轧成热轧合金带; （b）在910〜990℃的热轧带钢的热轧板退火。（c）将退火的热轧带材冷轧成冷轧带材; （d）冷轧带材的再结晶退火; （e）根据通过再结晶退火所生成的奥氏体晶粒尺寸D（D mu m），精加工冷轧后的再结晶退火钢带进行冷轧，最终冷却还原率（R）在由 R的范围为16〜75，D范围为6.38D-133.9

4. 发明授权

US5501749A Method for producing a thin Fe-Ni alloy for shadow mask thereof 失效
标题翻译：薄膜用Fe-Ni合金的制造方法
公开(公告)号：US5501749A
公开(公告)日：1996-03-26
申请号：US342238
申请日：1994-11-18
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07
CPC分类号： H01J9/142 , C21D8/0205 , C22C38/08 , H01J29/07 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A thin Fe--Ni alloy sheet for shadow mask consists essentially of Ni of 34 to 38 wt. %, Si of 0.05 wt. % or less, B of 0.0005 wt. % or less, O of 0.002 wt. % or less and N of 0.0015% or less, the balance being Fe and inevitable impurities; said alloy sheet after annealing before press-forming having 0.2% proof stress of 28.5 kgf/mm.sup.2 or less; and a degree of {211} plane on a surface of said alloy sheet being 16% or less. And further modified similar alloy sheets are also provided.Further, a method for producing a thin Fe--Ni alloy sheet for shadow mask comprises the steps of: (a) hot-rolling of a slab into a hot-rolled alloy strip; (b) hot-rolled sheet annealing of the hot-rolled strip at 910.degree. to 990.degree. C.; (c) cold-rolling of the annealed hot-rolled strip into a cold-rolled strip; (d) recrystallization annealing of the cold-rolled strip; (e) finish cold-rolling of the recrystallization annealed strip at a finish cold reduction ratio in response to austenite grain size D(D .mu.m) yieleded by the recrystallization annealing, the finish cold reducration ratio(R) being within a region enclosed by a range of R of 16 to 75 and a range of D of 6.38D-133.9.ltoreq.R.ltoreq.6.38D-51.0 and (f) annealing of the finish cold-rolled strip on conditions of a temperature of 720.degree. to 790.degree. C., a time of 2 to 40 min. and T.gtoreq.-53.8 logt+806, where T(.degree.C.) is the temperature of the annealing. And further modified similar methods are also provided.
摘要翻译：用于荫罩的薄Fe-Ni合金板基本上由34至38重量％的Ni组成。％，Si为0.05wt。％以下，B为0.0005重量％％以下，O为0.002重量％％以下，N为0.0015％以下，余量为Fe和不可避免的杂质; 压制成形后的退火后的合金板的0.2％的屈服应力为28.5kgf / mm 2以下; 并且所述合金板的表面上的{211}面的程度为16％以下。还提供了进一步改进的类似合金片材。此外，用于制造用于荫罩的薄Fe-Ni合金薄板的方法包括以下步骤：（a）将板坯热轧成热轧合金带; （b）在910〜990℃的热轧带钢的热轧板退火。（c）将退火的热轧带材冷轧成冷轧带材; （d）冷轧带材的再结晶退火; （e）根据通过再结晶退火所生成的奥氏体晶粒尺寸D（D mu m），精加工冷轧后的再结晶退火钢带进行冷轧，最终冷却还原率（R）在由 R的范围为16〜75，D范围为6.38D-133.9 / = - 53.8 logt + 806，其中T（℃）是退火的温度。并提供了进一步修改的类似方法。

5. 发明授权

US5453138A Alloy sheet 失效
标题翻译：合金板材
公开(公告)号：US5453138A
公开(公告)日：1995-09-26
申请号：US183121
申请日：1994-01-18
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07 , C22C38/40 , C22C38/52
CPC分类号： H01J29/07 , C21D8/0205 , C22C38/08 , H01J9/142 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： An alloy sheet containing Fe, Ni and Cr has an average austenite grain size of 15 to 45 .mu.m and a degree of mixed grain for austenite grain size of 4.5 to 50%; the alloy sheet has a gathering degree of the {331} plane on a surface of the alloy sheet of 8 to 35%, a gathering degree of the {210} plane of 1 to 20% and a gathering degree of the {211} plane of 2 to 20%; the degree of mixed grain is expressed by the equation: (.vertline.0.5 Dmax-D.vertline./D).times.100 (%), where D is an average austenite grain size, and Dmax is a maximum austenite grain size in said alloy sheet.
摘要翻译：含有Fe，Ni，Cr的合金板的奥氏体平均粒径为15〜45μm，奥氏体晶粒的混合度为4.5〜50％。合金板在合金板表面上的{331}面的聚集度为8〜35％，{210}面的聚集度为1〜20％，聚集度为{211}面为2〜20％; 混合颗粒的程度由下式表示：（| 0.5 Dmax-D | / D）×100（％）其中D是平均奥氏体晶粒尺寸，Dmax是所述合金板中的最大奥氏体晶粒尺寸。

6. 发明授权

US5605581A Thin Fe-Ni alloy sheet for shadow mask and method for manufacturing thereof 失效
标题翻译：荫罩薄Fe-Ni合金板及其制造方法
公开(公告)号：US5605581A
公开(公告)日：1997-02-25
申请号：US184830
申请日：1994-01-21
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07 , H01F1/04
CPC分类号： H01J9/142 , C21D8/0205 , C22C38/08 , H01J29/07 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A thin Fe--Ni alloy sheet for shadow mask consists essentially of Ni of 34 to 38 wt. %, Si of 0.05 wt. % or less, B of 0.0005 wt. % or less, O of 0.002 wt. % or less and N of 0.0015 % or less, the balance being Fe and inevitable impurities; said alloy sheet after annealing before press-forming having 0.2% proof stress of 28.5 kgf/mm.sup.2 or less; and a degree of {211} plane on a surface of said alloy sheet being 16% or less. And further modified similar alloy sheets are also provided.Further, a method for producing a thin Fe--Ni alloy sheet for shadow mask comprises the steps of: (a) hot-rolling of a slab into a hot-rolled alloy strip; (b) hot-rolled sheet annealing of the hot-rolled strip at 910.degree. to 990.degree. C.; (c) cold-rolling of the annealed hot-rolled strip into a cold-rolled strip; (d) recrystallization annealing of the cold-rolled strip; (e) finish cold-rolling of the recrystallization annealed strip at a finish cold reduction ratio in response to austenite grain size D(D.mu.m) yieleded by the recrystallization annealing, the finish cold reducration ratio(R) being within a region enclosed by a range of R of 16 to 75 and a range of D of 6.38D-133.9.ltoreq.R.ltoreq.6.38D-51.0 and (f) annealing of the finish cold-rolled strip on conditions of a temperature of 720.degree. to 790.degree. C., a time of 2 to 40 min. and T.gtoreq.-53.8 logt+806, where T(.degree.C.) is the temperature of the annealing. And further modified similar methods are also provided.
摘要翻译：用于荫罩的薄Fe-Ni合金板基本上由34至38重量％的Ni组成。％，Si为0.05wt。％以下，B为0.0005重量％％以下，O为0.002重量％％以下，N为0.0015％以下，余量为Fe和不可避免的杂质; 压制成形后的退火后的合金板的0.2％的屈服应力为28.5kgf / mm 2以下; 并且所述合金板的表面上的{211}面的程度为16％以下。还提供了进一步改进的类似合金片材。此外，用于制造用于荫罩的薄Fe-Ni合金薄板的方法包括以下步骤：（a）将板坯热轧成热轧合金带; （b）在910〜990℃的热轧带钢的热轧板退火。（c）将退火的热轧带材冷轧成冷轧带材; （d）冷轧带材的再结晶退火; （e）根据通过再结晶退火所生成的奥氏体晶粒尺寸D（D mu m），精加工冷轧后的再结晶退火钢带进行冷轧，最终冷却还原率（R）在由 R的范围为16〜75，D范围为6.38D-133.9 / = - 53.8 logt + 806，其中T（℃）是退火的温度。并提供了进一步修改的类似方法。

7. 发明授权

US5637161A Method of producing an alloy sheet for a shadow mask 失效
标题翻译：荫罩用合金薄片的制造方法
公开(公告)号：US5637161A
公开(公告)日：1997-06-10
申请号：US429252
申请日：1995-04-25
申请人： Tadashi Inoue , Kiyoshi Tsuru , Michihito Hiasa , Tomoyoshi Okita
发明人： Tadashi Inoue , Kiyoshi Tsuru , Michihito Hiasa , Tomoyoshi Okita
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , C21D6/00
CPC分类号： C21D8/0205 , C22C38/08 , H01J9/142 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A method for manufacturing an alloy sheet for a shadow mask is provided which includes: (i) annealing a hot-rolled sheet containing Fe and Ni at a temperature of 910.degree. to 990.degree. C.; (ii) cold-rolling the annealed hot-rolled sheet from step (i) to produce a cold-rolled sheet; (iii) crystallization annealing of the cold-rolled sheet from step (ii); (iv) cold-rolling the annealed cold rolled sheet from step (iii); (v) finish recrystallization annealing step of the cold-rolled sheet of step (iv); (vi) finish cold-rolling of the sheet from step (v) at a cold-rolling reduction ratio R (%) satisfying the following equations: 16.ltoreq.R.ltoreq.75 and 6.38 D-133.9.ltoreq.R.ltoreq.6.38 D-51.0 wherein D is the average austenite grain size in .mu.m; (vii) softening annealing the sheet from step (vi) at a temperature of 720.degree. to 790.degree. C. for 2 to 40 minutes before press-forming and at conditions of temperature T in .degree.C. and time t in minutes which satisfy the following equation:T.gtoreq.-53.8 log t+806.
摘要翻译：提供一种用于制造荫罩用合金薄片的方法，该方法包括：（i）在910-990℃的温度下退火含有Fe和Ni的热轧薄板; （ii）将来自步骤（i）的退火的热轧板冷轧以制造冷轧板; （iii）来自步骤（ii）的冷轧板的结晶退火; （iv）将来自步骤（iii）的退火冷轧板冷轧; （v）步骤（iv）的冷轧板的最终再结晶退火工序; （vi）以满足以下等式的冷轧减速比R（％）从步骤（v）中对板进行最终冷轧：16 / = - 53.8 log t + 806。

8. 发明授权

US5628841A Thin Fe-Ni alloy sheet for shadow mask 失效
标题翻译：用于荫罩的薄Fe-Ni合金薄板
公开(公告)号：US5628841A
公开(公告)日：1997-05-13
申请号：US184840
申请日：1994-01-21
申请人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
发明人： Tadashi Inoue , Kiyoshi Tsuru , Tomoyoshi Okita , Michihito Hiasa
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07 , H01F1/04
CPC分类号： H01J9/142 , C21D8/0205 , C22C38/08 , H01J29/07 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： A thin Fe--Ni alloy sheet for shadow mask consists essentially of Ni of 34 to 38 wt. %, Si of 0.05 wt. % or less, B of 0.0005 wt. % or less, O of 0.002 wt. % or less and N of 0.0015% or less, the balance being Fe and inevitable impurities; said alloy sheet after annealing before press-forming having 0.2% proof stress of 28.5 kgf/mm.sup.2 or less; and a degree of {211} plane on a surface of said alloy sheet being 16% or less. And further modified similar alloy sheets are also provided.Further, a method for producing a thin Fe--Ni alloy sheet for shadow mask comprises the steps of: (a) hot-rolling of a slab into a hot-rolled alloy strip; (b) hot-rolled sheet annealing of the hot-rolled strip at 910 to 990.degree. C.; (c) cold-rolling of the annealed hot-rolled strip into a cold-rolled strip; (d) recrystallization annealing of the cold-rolled strip; (e) finish cold-rolling of the recrystallization annealed strip at a finish cold reduction ratio in response to austenite grain size D(D.mu.m) yieleded by the recrystallization annealing, the finish cold reducration ratio(R) being within a region enclosed by a range of R of 16 to 75 and a range of D of 6.38D-133.9.ltoreq.R.ltoreq.6.38D-51.0 and (f) annealing of the finish cold-rolled strip on conditions of a temperature of 720.degree. to 790.degree. C., a time of 2 to 40 min. and T.gtoreq.-53.8 logt+806, where T(.degree.C.) is the temperature of the annealing. And further modified similar methods are also provided.
摘要翻译：用于荫罩的薄Fe-Ni合金板基本上由34至38重量％的Ni组成。％，Si为0.05wt。％以下，B为0.0005重量％％以下，O为0.002重量％％以下，N为0.0015％以下，余量为Fe和不可避免的杂质; 压制成形后的退火后的合金板的0.2％的屈服应力为28.5kgf / mm 2以下; 并且所述合金板的表面上的{211}面的程度为16％以下。还提供了进一步改进的类似合金片材。此外，用于制造用于荫罩的薄Fe-Ni合金薄板的方法包括以下步骤：（a）将板坯热轧成热轧合金带; （b）在910〜990℃的热轧带材的热轧板退火。（c）将退火的热轧带材冷轧成冷轧带材; （d）冷轧带材的再结晶退火; （e）根据通过再结晶退火所生成的奥氏体晶粒尺寸D（D mu m），精加工冷轧后的再结晶退火钢带进行冷轧，最终冷却还原率（R）在由 R的范围为16〜75，D范围为6.38D-133.9 / = - 53.8 logt + 806，其中T（℃）是退火的温度。并提供了进一步修改的类似方法。

9. 发明授权

US5620535A Alloy sheet for shadow mask 失效
标题翻译：荫罩合金板
公开(公告)号：US5620535A
公开(公告)日：1997-04-15
申请号：US160399
申请日：1993-12-01
申请人： Tadashi Inoue , Kiyoshi Tsuru , Michihito Hiasa , Tomoyoshi Okita
发明人： Tadashi Inoue , Kiyoshi Tsuru , Michihito Hiasa , Tomoyoshi Okita
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01F1/04
CPC分类号： C21D8/0205 , C22C38/08 , H01J9/142 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： An alloy sheet for making a shadow mask consists essentially of 34 to 38 wt. % Ni, 0.07 wt. % or less Si, 0.002 wt. % or less B, 0.002 wt. % or less O, less than 0.002 wt. % N and the balance being Fe and inevitable impurities;said alloy sheet after annealing before press-forming having 0.2% proof stress of 28 kgf/mm.sup.2 or less; anda gathering degree of {211} plane being 16% or less.A method for manufacturing an alloy sheet comprises:a finish cold-rolling step of cold-rolling the cold-rolled sheet at a cold-rolling reduction ratio in response to an average austenite grain size D (.mu.m), the reduction ratio of final cold-rolling R (%) satisfying the equations below;16.ltoreq.R.ltoreq.75,6.38D-133.9.ltoreq.R.ltoreq.6.38D-51.0a softening annealing step of annealing said cold rolled sheet in a temperature range of 720.degree. to 790.degree. C. for 2 to 40 min. before press-forming and on conditions satisfying the equation below;T.gtoreq.-53.8 log t+806,where T(.degree. C.) is the temperature and t (min.) is the time of the annealing.
摘要翻译：用于制造荫罩的合金薄板基本上由34至38wt。％Ni，0.07重量％％以下Si，0.002重量％％以下B，0.002重量％％以下O，小于0.002重量％％N，余量为Fe和不可避免的杂质; 所述合金板在压制成形之后的退火之后具有28kgf / mm2以下的0.2％的弹性极限应力; {211}飞机的集体度为16％以下。一种合金板的制造方法，其特征在于，包括：根据平均奥氏体晶粒尺寸D（μm）以冷轧压下率冷轧所述冷轧板的最终冷轧工序，最终的冷轧R（％）满足以下等式; 16 / = - 53.8log t + 806，其中T（℃）为温度，t（min。）为退火时间。

10. 发明授权

US5562783A Alloy sheet for shadow mask 失效
标题翻译：荫罩合金板
公开(公告)号：US5562783A
公开(公告)日：1996-10-08
申请号：US178088
申请日：1994-01-06
申请人： Tadashi Inoue , Kiyoshi Tsuru , Michihito Hiasa , Tomoyoshi Okita
发明人： Tadashi Inoue , Kiyoshi Tsuru , Michihito Hiasa , Tomoyoshi Okita
IPC分类号： C21D8/02 , C22C38/08 , H01J9/14 , H01J29/07 , C22C38/54
CPC分类号： H01J29/07 , C21D8/0205 , C22C38/08 , H01J9/142 , C21D2201/05 , C21D8/0236 , H01J2229/0733
摘要： An alloy sheet for making a shadow mask consists essentially of 34 to 38 wt. % Ni, 0.07 wt. % or less Si, 0.001 wt. % or less B, 0.003 wt. % or less O, 0.002 wt. % or less N, and the balance being Fe and inevitable impurities.The alloy sheet has an average austenite grain size (Dav) of 10.5 to 15.0 .mu.m, a ratio of a maximum size to the minimum size of austenite grains (Dmax/Dmin) of 1 to 15, a Vickers hardness (Hv) of 165 to 220 and satisfying a relation of10.times.Dav+80.gtoreq.Hv.gtoreq.10.times.Dav+50;and gathering degree of crystal planes on said alloy sheet surface of14% or less for {111} plane,5 to 75% for {100} plane,5 to 40% for {110} plane,20% or less for {311} plane,20% or less for {331} plane,20% or less for {210} plane, and20% or less for {211} plane.
摘要翻译：用于制造荫罩的合金薄板基本上由34至38wt。％Ni，0.07重量％％以下Si，0.001重量％％以下B，0.003重量％％以下O，0.002重量％％以下的N，余量为Fe和不可避免的杂质。合金板的平均奥氏体晶粒尺寸（Dav）为10.5〜15.0μm，奥氏体晶粒的最大尺寸与最小尺寸的比（Dmax / Dmin）为1〜15，维氏硬度（Hv）为165 至220并且满足10×Dav + 80> / = Hv> / = 10×Dav + 50的关系;并且对于{111}面，所述合金板表面上的晶面的聚集度为14％以下，{100}为5〜75％ {110}面为5〜40％，{311}面为20％以下，{331}面为20％以下，{210}面为20％以下，{211}为20％以下 }飞机。

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