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1. 发明授权

US5232661A .gamma. and .beta. dual phase TiAl based intermetallic compound alloy having superplasticity 失效
标题翻译：具有超塑性的γ和β双相TiAl基金属间化合物合金
公开(公告)号：US5232661A
公开(公告)日：1993-08-03
申请号：US742846
申请日：1991-08-08
申请人： Munetsugu Matsuo , Naoya Masahashi , Keizo Hashimoto , Toshihiro Hanamura , Hideki Fujii , Masao Kimura , Youji Mizuhara , Hiroo Suzuki
发明人： Munetsugu Matsuo , Naoya Masahashi , Keizo Hashimoto , Toshihiro Hanamura , Hideki Fujii , Masao Kimura , Youji Mizuhara , Hiroo Suzuki
IPC分类号： C22C14/00 , C22F1/00 , C22F1/18
CPC分类号： C22C14/00
摘要： This invention relates to TiAl based intermetallic compound alloy and process for producing; the object of this invention is to improve high temperature deformability. The alloy comprises basic components: Ti.sub.y AlCr.sub.x, wherein 1%.ltoreq.X.ltoreq.5%, 47.5%.ltoreq.Y.ltoreq.52%, and X+ 2Y.gtoreq.100%, and comprises a fine-grain structure with a .beta. phase precipitated on a grain boundary of equiaxed .gamma. grain having grain size of less than 30 .mu.m, and possessing a superplasticity such that the strain rate sensitivity factors (m value) is 0.40 or more and tensile elongation is 400% or more tested at 1200.degree. C. and a strain rate of 5.times.10.sup.-4 S.sup.-1.
摘要翻译：本发明涉及TiAl基金属间化合物合金及其制造方法。本发明的目的是提高高温变形性。该合金包括碱性组分：TiyAlCrx，其中1％，X = 5％，47.5％，Y = 52％，X + 2Y> / = 100％，并且包括具有在晶粒尺寸小于30μm的等轴γ晶粒的晶界上析出β相，并且具有超塑性，使得应变速率敏感性因子（m值）为0.40以上，拉伸伸长率为400％以上在1200℃，应变速率为5×10 -4 S -1。

2. 发明授权

US5348702A Process for producing .gamma. and .beta. dual phase TiAl based intermetallic compound alloy 失效
标题翻译：用于生产γ和β双相TiAl基金属间化合物合金的方法
公开(公告)号：US5348702A
公开(公告)日：1994-09-20
申请号：US26707
申请日：1993-03-05
申请人： Munetsugu Matsuo , Naoya Masahashi , Keizo Hashimoto , Toshihiro Hanamura , Hideki Fujii , Masao Kimura , Youji Mizuhara , Hiroo Suzuki
发明人： Munetsugu Matsuo , Naoya Masahashi , Keizo Hashimoto , Toshihiro Hanamura , Hideki Fujii , Masao Kimura , Youji Mizuhara , Hiroo Suzuki
IPC分类号： C22C14/00 , C22F1/00 , C22F1/18
CPC分类号： C22C14/00
摘要： This invention relates to TiAl based intermetallic compound alloy and process for producing; the object of this invention is to improve high temperature deformability. The alloy comprises basic components: Ti.sub.y AlCr.sub.x, wherein 1%.ltoreq.X.ltoreq.5%, 47.5%.ltoreq.Y.ltoreq.52%, and X+2Y.gtoreq.100%, and comprises a fine-grain structure with a .beta. phase precipitated on a grain boundary of equiaxed .gamma. grain having grain size of less than 30 .mu.m, and possessing a superplasticity such that the strain rate sensitivity factors (m value) is 0.40 or more and tensile elongation is 400% or more tested at 1200.degree. C. and a strain rate of 5.times.10.sup.-4 S.sup.-1.
摘要翻译：本发明涉及TiAl基金属间化合物合金及其制造方法。本发明的目的是提高高温变形性。该合金包括碱性组分：TiyAlCrx，其中1％，X = 5％，47.5％，Y = 52％，X + 2Y> / = 100％，并且包括细晶粒结构 β相析出在晶粒尺寸小于30μm的等轴γ晶粒的晶界上，具有超塑性，使得应变率敏感性因子（m值）为0.40以上，拉伸伸长率为400％以上在1200℃下测试，应变速率为5×10 -4 S -1。

3. 发明授权

US5256202A Ti-A1 intermetallic compound sheet and method of producing same 失效
标题翻译： Ti-A1金属间化合物片及其制造方法
公开(公告)号：US5256202A
公开(公告)日：1993-10-26
申请号：US752628
申请日：1991-08-23
申请人： Toshihiro Hanamura , Munetsugu Matsuo , Toshiaki Mizoguchi , Kenichi Miyazawa , Masao Kimura , Naoya Masahashi
发明人： Toshihiro Hanamura , Munetsugu Matsuo , Toshiaki Mizoguchi , Kenichi Miyazawa , Masao Kimura , Naoya Masahashi
IPC分类号： B22D11/06 , C22C14/00 , C22C21/00
CPC分类号： C22C14/00 , B22D11/0622 , B22D11/0697 , C22C21/00
摘要： The present invention provides a Ti--Al intermetallic compound sheet of a thickness in the range of 0.25 to 2.5 mm formed of a Ti--Al intermetallic compound of 40 to 53 atomic percent of Ti, 0.1 to 3 atomic percent of at least one of material selected from the group consisting of Cr, Mn, V and Fe, and the balance of Al, and a Ti--Al intermetallic compound sheet producing method comprising the steps of pouring a molten Ti--Al intermetallic compound of the foregoing composition into the mold of a twin drum continuous casting machine, casting and rapidly solidifying the molten Ti--Al intermetallic compound to produce a thin cast plate of a thickness in the range of 0.25 to 2.5 mm and, when necessary, subjecting the thin cast plate to annealing and HIP treating. The Ti--Al intermetallic compound sheet has excellent mechanical and surface properties.
摘要翻译： PCT No.PCT / JP90 / 01691 Sec。 371日期1991年8月23日 102（e）日期1991年8月23日PCT 1990年12月25日PCT PCT。出版物WO91 / 09697 日本1991年7月11日。本发明提供了由Ti-Al金属间化合物形成的厚度在0.25〜2.5mm范围内的Ti-Al金属间化合物片，其含量为40〜53原子％的Ti，0.1〜3原子选自Cr，Mn，V和Fe中的至少一种材料的余量以及Al的余量以及Ti-Al金属间化合物片材的制造方法，包括以下步骤：将熔融的Ti-Al金属间化合物将上述组成进入双滚筒连续铸造机的模具中，铸造并使熔融的Ti-Al金属间化合物快速固化，以产生厚度在0.25至2.5mm范围内的薄铸造板，并且当需要时，使薄的铸钢板进行退火和HIP处理。 Ti-Al金属间化合物片具有优异的机械和表面性能。

4. 发明授权

US5648045A TiAl-based intermetallic compound alloys and processes for preparing the same 失效
标题翻译： TiAl基金属间化合物及其制备方法
公开(公告)号：US5648045A
公开(公告)日：1997-07-15
申请号：US646650
申请日：1996-05-03
申请人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
发明人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
IPC分类号： C22C1/00 , C22C14/00 , C22C21/00 , C22F1/18
CPC分类号： C22C21/00 , C22C1/00 , C22C14/00 , C22F1/183
摘要： TiAl-based intermetallic compound alloys contain chromium and consist essentially of a dual-phase microstructure of .gamma. and .beta. phases, with the .beta. phase precipitating at .gamma. grain boundaries. The .beta. phase precipitating at .gamma. grain boundaries is 2% to 25% by volume fraction. A process for preparing TiAl-based intermetallic compound alloys comprises the steps of preparing a molten TiAl-based intermetallic compound alloy of a desired composition, solidifying the molten alloy, homogenizing the solidified alloy by heat treatment, and thermomechanically working the homogenized alloy.
摘要翻译： TiAl基金属间化合物合金含有铬，并且基本上由γ相和β相的双相显微组成，β相在γ晶界处析出。 γ晶界析出的β相为2％至25％体积分数。一种制备TiAl基金属间化合物合金的方法包括以下步骤：制备具有所需组成的熔融TiAl基金属间化合物合金，使熔融合金固化，通过热处理均化凝固合金，并对均质合金进行热机械加工。

5. 发明授权

US5370839A Tial-based intermetallic compound alloys having superplasticity 失效
标题翻译：具有超塑性的Tial-based金属间化合物合金
公开(公告)号：US5370839A
公开(公告)日：1994-12-06
申请号：US907363
申请日：1992-07-01
申请人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
发明人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
IPC分类号： C22C1/00 , C22C14/00 , C22C21/00 , C22F1/18
CPC分类号： C22C21/00 , C22C1/00 , C22C14/00 , C22F1/183
摘要： TiAl-besed intermetallic compound alloys contain chromium and consist essentially of a dual-phase microstructure of .gamma. and .beta. phases, with the .beta. phase precipitating at .gamma. grain boundaries. The .beta. phase precipitating at .gamma. grain boundaries is 2% to 25% by volume fraction. A process for preparing TiAl-based intermetallic compound alloys comprises the steps of preparing a molten TiAl-based intermetallic compound alloy of a desired composition, solidifying the molten alloy, homogenizing the solidified alloy by heat treatment, and thermomechanically working the homogenized alloy.
摘要翻译： TiAl包覆的金属间化合物合金含有铬并且基本上由γ相和β相的双相显微组成，β相在γ晶界处析出。 γ晶界析出的β相为2％至25％体积分数。一种制备TiAl基金属间化合物合金的方法包括以下步骤：制备具有所需组成的熔融TiAl基金属间化合物合金，使熔融合金固化，通过热处理均化凝固合金，并对均质合金进行热机械加工。

6. 发明授权

US5846351A TiAl-based intermetallic compound alloys and processes for preparing the same 失效
标题翻译： TiAl基金属间化合物及其制备方法
公开(公告)号：US5846351A
公开(公告)日：1998-12-08
申请号：US795506
申请日：1997-02-11
申请人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
发明人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
IPC分类号： C22C1/00 , C22C14/00 , C22C21/00 , C22F1/18
CPC分类号： C22C21/00 , C22C1/00 , C22C14/00 , C22F1/183
摘要： TiAl-besed intermetallic compound alloys contain chromium and consist essentially of a dual-phase microstructure of .gamma. and .beta. phases, with the .beta. phase precipitating at .gamma. grain boundaries. The .beta. phase precipitating at .gamma. grain boundaries is 2% to 25% by volume fraction. A process for preparing TiAl-based intermetallic compound alloys comprises the steps of preparing a molten TiAl-based intermetallic compound alloy of a desired composition, solidifying the molten alloy, homogenizing the solidified alloy by heat treatment, and thermomechanically working the homogenized alloy.
摘要翻译： TiAl包覆的金属间化合物合金含有铬并且基本上由γ相和β相的双相显微组成，β相在γ晶界处析出。 γ晶界析出的β相为2％至25％体积分数。一种制备TiAl基金属间化合物合金的方法包括以下步骤：制备具有所需组成的熔融TiAl基金属间化合物合金，使熔融合金固化，通过热处理均化凝固合金，并对均质合金进行热机械加工。

7. 发明授权

US5518690A Tial-based intermetallic compound alloys and processes for preparing the same 失效
标题翻译：铁基金属间化合物及其制备方法
公开(公告)号：US5518690A
公开(公告)日：1996-05-21
申请号：US289973
申请日：1994-08-12
申请人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
发明人： Naoya Masahashi , Youji Mizuhara , Munetsugu Matsuo
IPC分类号： C22C1/00 , C22C14/00 , C22C21/00 , C22F1/18
CPC分类号： C22C21/00 , C22C1/00 , C22C14/00 , C22F1/183
摘要： TiAl-besed intermetallic compound alloys contain chromium and consist essentially of a dual-phase microstructure of .gamma. and .beta. phases, with the .beta. phase precipitating at .gamma. grain boundaries. The .beta. phase precipitating at .gamma. grain boundaries is 2% to 25% by volume fraction. A process for preparing TiAl-based intermetallic compound alloys comprises the steps of preparing a molten TiAl-based intermetallic compound alloy of a desired composition, solidifying the molten alloy, homogenizing the solidified alloy by heat treatment, and thermomechanically working the homogenized alloy.
摘要翻译： TiAl包覆的金属间化合物合金含有铬并且基本上由γ相和β相的双相显微组成，β相在γ晶界处析出。 γ晶界析出的β相为2％至25％体积分数。一种制备TiAl基金属间化合物合金的方法包括以下步骤：制备具有所需组成的熔融TiAl基金属间化合物合金，使熔融合金固化，通过热处理均化凝固合金，并对均质合金进行热机械加工。

8. 发明授权

US4408561A Dual-purpose plant for producing cold rolled steel sheet and hot-dip galvanized steel sheet 失效
标题翻译：用于生产冷轧钢板和热浸镀锌钢板的双用途设备
公开(公告)号：US4408561A
公开(公告)日：1983-10-11
申请号：US295316
申请日：1981-08-24
申请人： Hideo Yokoyama , Ichiro Shimbashi , Koichi Sakurai , Munetsugu Matsuo
发明人： Hideo Yokoyama , Ichiro Shimbashi , Koichi Sakurai , Munetsugu Matsuo
IPC分类号： C21D9/56 , C23C2/40 , B05D1/18
CPC分类号： C23C2/40 , C21D9/56
摘要： A dual-purpose production plant for cold rolled steel sheets and hot-dip galvanized steel sheets having, successively disposed in series, a heating zone, a soaking zone, a primary cooling zone, an overaging zone equipped with a controlled cooling facility, a molten galvanizing zone, an intermediate cooling means, a secondary cooling zone, a temper rolling means, and a chemical treatment means, and a bypass for directly connecting the overaging zone and the secondary cooling zone with each other.
摘要翻译：一种用于冷轧钢板和热浸镀锌钢板的双用途生产设备，其依次是串联设置有加热区，均热区，初级冷却区，配备受控冷却设备的过饱和区，熔融镀锌区，中间冷却装置，二次冷却区，回火轧制装置和化学处理装置，以及用于将过滤区域和二次冷却区域直接连接的旁路。

9. 发明授权

US4374682A Process for producing deep-drawing cold rolled steel strips by short-time continuous annealing 失效
标题翻译：通过短时连续退火生产深冲冷轧钢带的方法
公开(公告)号：US4374682A
公开(公告)日：1983-02-22
申请号：US195654
申请日：1980-10-09
申请人： Mitsunobu Abe , Ikushi Yoshida , Munetsugu Matsuo , Hiroshi Hayakawa
发明人： Mitsunobu Abe , Ikushi Yoshida , Munetsugu Matsuo , Hiroshi Hayakawa
IPC分类号： C21D9/46 , C21D8/04 , C21D9/48 , C21D9/52
CPC分类号： C21D9/48 , C21D8/0473 , C21D8/0426 , C21D9/52
摘要： A process for producing a cold rolled steel strip having excellent workability by a short-time continuous annealing, which process is constituted by hot rolling a low carbon steel slab of steel having a carbon content of from about 0.003 to 0.08% into a steel strip; cold rolling the hot rolled steel strip; rapidly heating the cold rolled steel strip to a recrystallization temperature range at a heating rate not less than 40.degree. C./second; slowly heating the thus rapidly heated steel strip to an annealing temperature at a heating rate ranging from 5.degree. to 30.degree. C./second; annealing the thus slowly heated steel strip at an annealing temperature T which is no lower than 700.degree. C. and no higher than the A.sub.3 transformation temperature and for an annealing time t no shorter than [8-0.03 (T-680)] seconds and no longer than [80-0.15 (T-680)] seconds, initially slowly cooling the thus annealed steel strip at a cooling rate less than 50.degree. C./second, and then rapidly cooling the strip at a cooling rate not less than 50.degree. C./second from a temperature T.sub.Q ranging from higher than 600.degree. C. to no higher than [T-0.027 (T-680)(.sqroot.t+23.7)].degree. C. to an over-ageing temperature range; and subjecting the thus cooled steel strip to an over-ageing treatment at a temperature ranging from 300.degree. to 500.degree. C. for a period of time ranging from 10 seconds to 5 minutes.
摘要翻译：一种通过短时间连续退火制造具有优异加工性的冷轧钢带的方法，该方法通过将碳含量为约0.003至0.08％的钢的低碳钢板坯热轧到钢带中而构成; 冷轧热轧钢带; 以不低于40℃/秒的加热速率将冷轧钢带快速加热至重结晶温度范围; 将这样快速加热的钢带缓慢加热至退火温度，加热速率范围为5℃至30℃/秒; 在不低于700℃，不高于A3转化温度的退火温度T和不低于[8-0.03（T-680）]秒的退火时间t退火如此缓慢加热的钢带，并且不超过[80-0.15（T-680）]秒，最初以低于50℃/秒的冷却速率缓慢地冷却由此退火的钢带，然后以不小于50的冷却速率快速冷却带材从高于600℃至不高于[T-0.027（T-680）（2ROOT t + 23.7）]℃的温度TQ至过老化温度范围; 并将这样冷却的钢带在300℃至500℃的温度范围内进行过时效处理10秒至5分钟的时间。

10. 发明授权

US4070208A Method for the manufacture of a ridging-free ferritic stainless steel sheet 失效
标题翻译：制造无皱纹铁素体不锈钢板的方法
公开(公告)号：US4070208A
公开(公告)日：1978-01-24
申请号：US756423
申请日：1977-01-03
申请人： Satohiro Hayami , Munetsugu Matsuo , Soichi Izumi , Ryoji Terakado
发明人： Satohiro Hayami , Munetsugu Matsuo , Soichi Izumi , Ryoji Terakado
IPC分类号： C21D8/04 , C21D9/48
CPC分类号： C21D8/0405
摘要： A slab or ingot of ferritic stainless steel for deep drawing applications is subjected to hot rolling, coiled at 450.degree. to 750.degree. C, subjected to warm rolling without cooling the coil by a rolling mill installed separately from the hot strip rolling mill, subjected to continuous annealing, and subjected to cold rolling and final annealing.
摘要翻译：用于深拉伸应用的铁素体不锈钢板或锭经受热轧，在450℃至750℃下卷绕，进行温轧，而不用与热轧轧机分开安装的轧机冷却盘管，连续退火，并进行冷轧和最终退火。

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