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1. 发明授权

US5467811A Thin cast strip of austenitic stainless steel and cold-rolled sheet in thin strip form and processes for producing said strip and sheet 失效
标题翻译：奥氏体不锈钢的薄铸钢带和薄钢板形式的冷轧钢板和用于生产所述钢带和钢板的方法
公开(公告)号：US5467811A
公开(公告)日：1995-11-21
申请号：US167803
申请日：1993-12-16
申请人： Toshiyuki Suehiro , Shinichi Teraoka , Eiichiro Ishimaru , Yoshimori Fukuda , Shuichi Inoue
发明人： Toshiyuki Suehiro , Shinichi Teraoka , Eiichiro Ishimaru , Yoshimori Fukuda , Shuichi Inoue
IPC分类号： B22D11/06 , C21D8/02 , B22D11/16 , B22D11/00
CPC分类号： B22D11/0622 , C21D8/0205 , Y10T29/49991
摘要： An austenitic stainless steel sheet is produced by a twin-roll synchronous continuous casting process wherein the sheet has a Ni segregation ratio in the vicinity of its center section of 0.90 or more and .delta.Fe.sub.cal. (mass %) is 6 mass % or more. Ni segregation ratio is defined by the formula: {average Ni content of the segregated portion (%) }/{average Ni content of the cast sheet (%)}; where Ni content is expressed in % by mass. .delta.-Fe.sub.cal. (mass %) is defined by the formula: 3(Cr+1.5 Si+Mo+0.5 Nb)-2.8(Ni+0.5 Cu+0.5 Mn+30 C+30 N)-19.8; wherein the chemical elements are given in % by mass.
摘要翻译： PCT No.PCT / JP93 / 00496 Sec。 371日期：1993年12月16日 102（e）日期1993年12月16日PCT提交1993年4月16日PCT公布。出版物WO93 / 20966 日期为1993年10月28日。奥氏体不锈钢板通过双辊同步连续铸造方法制造，其中片材在其中心部分附近的Ni偏析比为0.90以上和δ粪便。（质量％）为6质量％以上。 Ni偏析比由下式定义：{偏析部分的平均Ni含量（％）} / {铸片的平均Ni含量（％）}; 其中Ni含量以质量％表示。三角洲。（质量％）由下式定义：3（Cr + 1.5 Si + Mo + 0.5 Nb）-2.8（Ni + 0.5 Cu + 0.5 Mn + 30 C + 30 N）-19.8; 其中所述化学元素以质量％计。

2. 发明授权

US5376195A Austenitic stainless steel sheet having excellent surface quality and method of producing the same 失效
标题翻译：表面质量优异的奥氏体不锈钢板及其制造方法
公开(公告)号：US5376195A
公开(公告)日：1994-12-27
申请号：US167832
申请日：1993-12-16
申请人： Takuji Shindo , Toshiyuki Suehiro , Masanori Ueda , Shinichi Teraoka , Shuichi Inoue
发明人： Takuji Shindo , Toshiyuki Suehiro , Masanori Ueda , Shinichi Teraoka , Shuichi Inoue
IPC分类号： B21B3/02 , C21D8/02 , C22C38/40
CPC分类号： C21D8/0205 , B21B3/02
摘要： This invention relates to a austenitic stainless steel thin sheet devoid of work-surface roughening, produced by a continuous casting method of a strip comprising a composition which contains not greater than 0.09% of C+N and has an Md.sub.30 of 30.degree. to 60.degree. C., and in which colonies A comprising {112} , etc., and colonies B comprising {110} , etc., exist in a uniform mixture in the steel sheet. As to colony dimensions, d.sub.RD (A) and d.sub.RD (B) are not greater than 300 .mu.m and d.sub.TD (A) and d.sub.TD (B) are not greater than 200 .mu.m. Solidification cooling is carried out at a cooling rate of at least 100.degree. C./sec, and cooling is carried out to 1,200.degree. C. at a rate of 50.degree. C./sec after solidification. Cold rolling is effected by twice cold rolling with interposed intermediate annealing. In this way, there can be obtained a austenitic strip cast stainless steel sheet not causing work-surface roughening.
摘要翻译： PCT No.PCT / JP93 / 00497 Sec。 371日期：1993年12月16日 102（e）日期1993年12月16日PCT提交1993年4月16日PCT公布。出版物WO93 / 21355 日本特开1993年10月28日。本发明涉及不含工作表面粗糙化的奥氏体不锈钢薄板，其通过连续铸造法制造，该条带包括不超过0.09％的C + N的组合物，并且具有 Md30为30〜60℃，其中包含{112} 111等的菌落A和{110} 111等的菌落B以钢板的均匀混合物形式存在。对于菌落尺寸，dRD（A）和dRD（B）不大于300μm，dTD（A）和dTD（B）不大于200μm。固化冷却以至少100℃/秒的冷却速度进行，固化后以50℃/秒的速度进行冷却至1200℃。冷轧通过两次冷轧进行中间退火。以这种方式，可以获得不引起工作表面粗糙化的奥氏体带状不锈钢板。

3. 发明申请

US20140216614A1 FERRITIC STAINLESS STEEL PLATE WHICH HAS EXCELLENT RIDGING RESISTANCE AND METHOD OF PRODUCTION OF SAME 有权
标题翻译：具有优异抗电弧性能的不锈钢不锈钢板及其制造方法
公开(公告)号：US20140216614A1
公开(公告)日：2014-08-07
申请号：US14126083
申请日：2012-06-18
申请人： Masaharu Hatano , Eiichiro Ishimaru , Akihiko Takahashi , Ken Kimura , Shinichi Teraoka
发明人： Masaharu Hatano , Eiichiro Ishimaru , Akihiko Takahashi , Ken Kimura , Shinichi Teraoka
IPC分类号： C22C38/54 , C22C38/50 , C22C38/46 , C22C38/44 , C22C38/42 , C22C38/38 , C22C38/32 , C22C38/30 , C22C38/28 , C22C38/26 , C22C38/24 , C22C38/22 , C22C38/20 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , B21B1/38 , C21D8/02
CPC分类号： C22C38/54 , B21B1/38 , C21D6/002 , C21D8/0226 , C21D8/0263 , C21D2211/005 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/20 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/30 , C22C38/32 , C22C38/38 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50
摘要： The present invention focuses on Sn and has as its problem to not only improve the corrosion resistance and rust resistance of Cr-containing ferritic stainless steel but also improve the ridging resistance.The present invention derives the relationship between Ap, which shows the γ-phase rate at 1100° C. due to a predetermined ingredient, and Sn in ferritic stainless steel which becomes a dual phase structure of α+γ in the hot rolling temperature region, applies and adds Sn, and hot rolls the steel to give a total rolling rate of 15% or more in 1100° C. or higher hot rolling to thereby obtain ferritic stainless steel sheet which has good ridging resistance, which also has excellent corrosion resistance and rust resistance, and which can be applied to general durable consumer goods: 0.060≦Sn≦0.634−0.0082Ap 10≦Ap≦70
摘要翻译：本发明的重点是Sn，其不仅提高了含Cr铁素体系不锈钢的耐腐蚀性和防锈性，而且提高了耐皱纹性。本发明得出了在热轧温度区域中成为α+γ的双相结构的铁素体系不锈钢中的由于规定成分而在1100℃下的γ相率以及Sn的关系，施加并添加Sn，并对钢进行热轧，以在1100℃以上的热轧中使总轧制率为15％以上，从而得到耐腐蚀性优异的耐铁性体的铁素体系不锈钢板，耐腐蚀性优异，耐腐蚀性，可用于普通耐用消费品：0.060＆nlE; Sn＆nlE; 0.634-0.0082Ap 10＆nlE; Ap＆nlE; 70

4. 发明授权

US09771640B2 Ferritic stainless steel plate which has excellent ridging resistance and method of production of same 有权
公开(公告)号：US09771640B2
公开(公告)日：2017-09-26
申请号：US14126083
申请日：2012-06-18
申请人： Masaharu Hatano , Eiichiro Ishimaru , Akihiko Takahashi , Ken Kimura , Shinichi Teraoka
发明人： Masaharu Hatano , Eiichiro Ishimaru , Akihiko Takahashi , Ken Kimura , Shinichi Teraoka
IPC分类号： C22C38/04 , C22C38/54 , C21D6/00 , C21D8/02 , C22C38/00 , C22C38/02 , C22C38/06 , C22C38/18 , C22C38/20 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/40 , B21B1/38 , C22C38/24 , C22C38/30 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50
CPC分类号： C22C38/54 , B21B1/38 , C21D6/002 , C21D8/0226 , C21D8/0263 , C21D2211/005 , C22C38/001 , C22C38/002 , C22C38/005 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/20 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/30 , C22C38/32 , C22C38/38 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50
摘要： A ferritic stainless steel sheet having ridging resistance contains, by mass, 0.025 to 0.30% C, 0.01 to 1.00% Si, 0.01 to 2.00% Mn, 0.050% or less P, 0.020% or less S, 11.0 to 22.0% Cr, and 0.022 to 0.10% N. In addition, Ap, which is defined as 420C+470N+23Ni+9Cu+7Mn−11.5(Cr+Si)−12Mo−52Al−47Nb−49Ti+189 wherein each of Sn, C, N, Ni, Cu, Mn, Cr, Si, Mo, Al, Nb, and Ti denotes the content of the element, satisfies 10≦Ap≦70. Furthermore, a content of Sn satisfies 0.060≦Sn≦0.634−0.0082Ap. Residual ingredients are Fe and unavoidable impurities, and a metal structure of the steel sheet is a ferrite single phase. The ferritic stainless steel sheet has a ridging height of less than 6 μm. This ferritic stainless steel sheet improves the corrosion resistance and rust resistance of Cr-containing ferritic stainless steel as well as the ridging resistance.

5. 发明授权

US5904204A Apparatus for producing strip of stainless steel 失效
标题翻译：用于生产不锈钢带的设备
公开(公告)号：US5904204A
公开(公告)日：1999-05-18
申请号：US750188
申请日：1996-12-03
申请人： Shinichi Teraoka , Toshiyuki Suehiro , Eiichirou Ishimaru , Tetsurou Takeshita , Shunji Shoda , Takashi Arai , Hideki Oka , Yoshikatsu Nohara
发明人： Shinichi Teraoka , Toshiyuki Suehiro , Eiichirou Ishimaru , Tetsurou Takeshita , Shunji Shoda , Takashi Arai , Hideki Oka , Yoshikatsu Nohara
IPC分类号： B21B1/22 , B21B1/46 , B21B3/02 , B21B9/00 , B21B37/28 , B21B39/00 , B21B39/08 , B21B45/00 , B22D11/06 , B22D11/12 , C21D1/52 , C21D8/02 , C21D9/52 , C21D9/56 , C21D9/54
CPC分类号： B21B3/02 , B22D11/0622 , B22D11/1206 , C21D1/52 , C21D8/0205 , C21D8/0215 , C21D9/56 , B21B1/463 , B21B2001/225 , B21B37/28 , B21B39/006 , B21B39/08 , B21B45/004 , B21B9/00 , C21D9/561 , C21D9/564
摘要： An apparatus for the production of a stainless steel strip comprising the following devices provided in sequence: a twin-drum continuous casting machine; an atmosphere control cover having in its interior a bridle roll or a pinch roll; a hot-rolling machine; a heat-treating furnace comprising direct fire burners connected to header pipes juxtaposed to one another in the widthwise direction of the furnace over the longitudinal direction of the furnace; a cooler; and a coiler.
摘要翻译： PCT No.PCT / JP96 / 01027 Sec。 371日期1996年12月3日第 102（e）日期1996年12月3日PCT提交1996年4月12日PCT公布。出版物WO96 / 32507 日期1996年10月17日一种用于生产不锈钢带的设备，包括依次提供的以下装置：双滚筒连续铸造机; 气氛控制罩在其内部具有绷带或夹送辊; 热轧机; 一种热处理炉，包括直接火焰燃烧器，其连接到在炉的纵向方向上沿炉宽度方向彼此并置的集管; 冷却器和卷取机。

6. 发明授权

US5030296A Process for production of Cr-Ni type stainless steel sheet having excellent surface properties and material quality 失效
标题翻译：生产具有优异表面性能和材料质量的Cr-Ni型不锈钢板的方法
公开(公告)号：US5030296A
公开(公告)日：1991-07-09
申请号：US474772
申请日：1990-03-07
申请人： Masanori Ueda , Shinichi Teraoka , Hidehiko Sumitomo , Toshiyuki Suehiro , Masayuki Abe , Shigeru Minamino
发明人： Masanori Ueda , Shinichi Teraoka , Hidehiko Sumitomo , Toshiyuki Suehiro , Masayuki Abe , Shigeru Minamino
IPC分类号： B22D11/06 , C21D8/02
CPC分类号： B22D11/06 , C21D8/0205
摘要： A process in which a cast strip of Cr-Ni type stainless steel having a thickness close to a product thickness is prepared by the synchronous continuous casting. By subjecting the cast strip just below the casting machine to rapid cooling in the high-temperature region, hot-working or cold-working the cast strip and subjecting the cast strip to annealing or the like, .gamma. grains in the cast strip are made finer, and by carrying out cooling in the low-temperature region of temperatures lower than 900.degree. C., precipitation of Cr carbide in the grain boundary is prevented. Thus, occurrence of roping or uneven gloss on the surface of the stainless steel sheet is controlled.
摘要翻译： PCT No.PCT / JP89 / 00692 Sec。 371 1990年3月7日第 102（e）1990年3月7日PCT PCT 1989年7月10日PCT公布。公开号WO90 / 00454 日期：1990年1月25日。一种通过同步连续铸造制备具有接近产品厚度的Cr-Ni型不锈钢铸造带的方法。通过对铸造机正下方的铸造带材进行高温区域的快速冷却，对铸造带材进行热加工或冷加工，并对铸造带材进行退火等，使铸造带材中的γ晶粒变得更细通过在低于900℃的低温区域进行冷却，可以防止Cr晶界析出。因此，控制在不锈钢板的表面上发生卷曲或不均匀的光泽。

7. 发明授权

US5188681A Process for manufacturing thin strip or sheet of Cr-Ni-base stainless steel having excellent surface quality and material quality 失效
标题翻译：具有优异表面质量和材料质量的CR-NI-BASE不锈钢薄条或薄板的制造方法
公开(公告)号：US5188681A
公开(公告)日：1993-02-23
申请号：US761920
申请日：1991-09-12
申请人： Shinichi Teraoka , Masanori Ueda , Toshiyuki Suehiro
发明人： Shinichi Teraoka , Masanori Ueda , Toshiyuki Suehiro
IPC分类号： B21B1/46 , B21B3/02 , B22D11/06 , C21D8/02
CPC分类号： B21B1/466 , B21B3/02 , B22D11/06 , C21D8/0205 , B21B1/46 , B21B1/463
摘要： A process for manufacturing a thin sheet of a Cr-Ni-base stainless steel having an excellent surface quality and material quality, which comprises casting a cast strip having a thickness of 6 mm or less from a Cr-Ni-base stainless steel including 18% Cr-8% Ni steel by a continuous casting wherein a casting mold is moved synchronously with the cast strip, and subjecting the cast strip to cold rolling to form a thin sheet product, wherein the cast strip immediately after the casting is coiled at a temperature of 800.degree. to 1200.degree. C. and subjected to cold rolling and final annealing to form a thin sheet product.
摘要翻译： PCT No.PCT / JP91 / 00042 Sec。 371日期1991年9月12日 102（e）1991年9月12日PCT PCT 1991年1月17日PCT公布。公开号WO91 / 10517 日期：1991年7月25日。一种具有优异的表面质量和材料质量的Cr-Ni基不锈钢薄片的制造方法，其特征在于，将Cr-Ni基不锈钢的厚度为6mm以下的铸造带从Cr- 镍基不锈钢，其中包括18％Cr-8％Ni钢通过连续铸造，其中铸模与铸钢带同步移动，并对铸钢带进行冷轧以形成薄板产品，其中铸造钢带立即铸造后在800〜1200℃的温度下卷绕，进行冷轧，最终退火，形成薄片状的制品。

8. 发明授权

US09399809B2 Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet 有权
标题翻译：热轧铁素体不锈钢板，其制造方法以及铁素体系不锈钢板的制造方法
公开(公告)号：US09399809B2
公开(公告)日：2016-07-26
申请号：US13981395
申请日：2012-02-08
申请人： Shinichi Teraoka , Masaaki Kobayashi , Yuuji Koyama , Junichi Hamada , Norihiro Kanno , Yoshiharu Inoue , Ken Kimura , Jun Takahashi , Shigeyuki Gotoh
发明人： Shinichi Teraoka , Masaaki Kobayashi , Yuuji Koyama , Junichi Hamada , Norihiro Kanno , Yoshiharu Inoue , Ken Kimura , Jun Takahashi , Shigeyuki Gotoh
IPC分类号： C22C38/20 , C22C38/28 , C21D8/02 , C22C38/54 , C22C38/50 , C22C38/42 , C22C38/48 , C22C38/44 , C22C38/46 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , B21B1/26 , C21D6/00 , C21D9/46 , C22C38/22 , C22C38/26 , C22C38/32 , C22C38/38
CPC分类号： C22C38/54 , B21B1/26 , C21D6/002 , C21D6/004 , C21D6/005 , C21D6/008 , C21D8/0226 , C21D8/0236 , C21D8/0263 , C21D9/46 , C22C38/001 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/20 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50
摘要： This hot-rolled ferritic stainless steel sheet has a steel composition containing, in terms of % by mass: 0.02% or less of C; 0.02% or less of N; 0.1% to 1.5% of Si; 1.5% or less of Mn; 0.035% or less of P; 0.010% or less of S; 1.5% or less of Ni; 10% to 20% of Cr; 1.0% to 3.0% of Cu; 0.08% to 0.30% of Ti; and 0.3% or less of Al, with the balance being Fe and unavoidable impurities, and the hot-rolled ferritic stainless steel sheet has a Vickers hardness of less than 235 Hv.
摘要翻译：这种热轧的铁素体系不锈钢板具有以质量％计含有C：0.02％以下的钢组合物。 0.02％以下的N; 0.1％〜1.5％的Si; 1.5％以下的Mn; 0.035％以下的P; 0.010％以下的S; 1.5％以下的Ni; 10％〜20％的Cr; 1.0％〜3.0％的Cu; 0.08％〜0.30％的Ti; 和0.3％以下的Al，余量为Fe和不可避免的杂质，热轧的铁素体不锈钢板的维氏硬度小于235Hv。

9. 发明授权

US08980018B2 Ferritic stainless steel sheet excellent in heat resistance and workability and method of production of same 有权
标题翻译：耐热性和加工性优异的铁素体不锈钢板及其制造方法
公开(公告)号：US08980018B2
公开(公告)日：2015-03-17
申请号：US13636391
申请日：2011-03-25
申请人： Junichi Hamada , Shinichi Teraoka , Yoshiharu Inoue , Norihiro Kanno
发明人： Junichi Hamada , Shinichi Teraoka , Yoshiharu Inoue , Norihiro Kanno
IPC分类号： C22C38/20 , C22C38/26 , C21D8/02 , C22C38/02 , C21D6/00 , C21D9/46 , C22C38/00 , C22C38/04 , C22C38/06 , C22C38/28 , C22C38/32
CPC分类号： C22C38/02 , C21D6/002 , C21D8/02 , C21D8/0205 , C21D9/46 , C21D2211/005 , C22C38/001 , C22C38/004 , C22C38/04 , C22C38/06 , C22C38/20 , C22C38/26 , C22C38/28 , C22C38/32
摘要： Ferritic stainless steel sheet for an exhaust part which has little deterioration in strength even if undergoing long term heat history and is low in cost, excellent in heat resistance and workability characterized by containing, characterized by containing, by mass %, C: less than 0.010%, N: 0.020% or less, Si: over 0.1% to 2.0%, Mn: 2.0% or less, Cr: 12.0 to 25.0%, Cu: over 0.9 to 2%, Ti: 0.05 to 0.3%, Nb: 0.001 to 0.1%, Al: 1.0% or less, and B: 0.0003 to 0.003%, having a Cu/(Ti+Nb) of 5 or more, and having a balance of Fe and unavoidable impurities.
摘要翻译：用于排气部分的铁素体不锈钢板，即使经历长期的热历史也几乎没有强度的劣化，并且成本低，耐热性和加工性优异，其特征在于含有以质量％计含有C：小于0.010 ％，N：0.020％以下，Si：0.1〜2.0％，Mn：2.0％以下，Cr：12.0〜25.0％，Cu：0.9〜2％，Ti：0.05〜0.3％，Nb：0.001 至0.1％，Al：1.0％以下，B：0.0003〜0.003％，Cu /（Ti + Nb）为5以上，余量由Fe和不可避免的杂质构成。

10. 发明申请

US20130306204A1 HOT ROLLED FERRITIC STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING FERRITIC STAINLESS STEEL SHEET 有权
标题翻译：热轧不锈钢不锈钢板及其制造方法以及生产不锈钢不锈钢板的方法
公开(公告)号：US20130306204A1
公开(公告)日：2013-11-21
申请号：US13981395
申请日：2012-02-08
申请人： Shinichi Teraoka , Masaaki Kobayashi , Yuuji Koyama , Junichi Hamada , Norihiro Kanno , Yoshiharu Inoue , Ken Kimura , Jun Takahashi , Shigeyuki Gotoh
发明人： Shinichi Teraoka , Masaaki Kobayashi , Yuuji Koyama , Junichi Hamada , Norihiro Kanno , Yoshiharu Inoue , Ken Kimura , Jun Takahashi , Shigeyuki Gotoh
IPC分类号： C22C38/54 , C22C38/50 , C22C38/42 , C22C38/48 , B21B1/26 , C22C38/46 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , C21D8/02 , C22C38/44
CPC分类号： C22C38/54 , B21B1/26 , C21D6/002 , C21D6/004 , C21D6/005 , C21D6/008 , C21D8/0226 , C21D8/0236 , C21D8/0263 , C21D9/46 , C22C38/001 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/20 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/32 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50
摘要： This hot-rolled ferritic stainless steel sheet has a steel composition containing, in terms of % by mass: 0.02% or less of C; 0.02% or less of N; 0.1% to 1.5% of Si; 1.5% or less of Mn; 0.035% or less of P; 0.010% or less of S; 1.5% or less of Ni; 10% to 20% of Cr; 1.0% to 3.0% of Cu; 0.08% to 0.30% of Ti; and 0.3% or less of Al, with the balance being Fe and unavoidable impurities, and the hot-rolled ferritic stainless steel sheet has a Vickers hardness of less than 235 Hv.
摘要翻译：这种热轧的铁素体系不锈钢板具有以质量％计含有C：0.02％以下的钢组合物。 0.02％以下的N; 0.1％〜1.5％的Si; 1.5％以下的Mn; 0.035％以下的P; 0.010％以下的S; 1.5％以下的Ni; 10％〜20％的Cr; 1.0％〜3.0％的Cu; 0.08％〜0.30％的Ti; 和0.3％以下的Al，余量为Fe和不可避免的杂质，热轧的铁素体不锈钢板的维氏硬度小于235Hv。

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