公开(公告)号：US5783145A

公开(公告)日：1998-07-21

申请号：US807771

申请日：1997-02-27

Applicant: Lucien Coutu ,  Pierre Louis Reydet

Inventor： Lucien Coutu ,  Pierre Louis Reydet

IPC: C22C19/03 ,  C22C38/08 ,  C21D8/12 ,  C22C30/00 ,  C22C38/40

CPC classification number: C22C38/08 ,  C22C19/03

Abstract: An iron-nickel alloy, the chemical composition of which includes by weight:30%.ltoreq.Ni+Co.ltoreq.85%; 0%.ltoreq.Co+Cu+Mn.ltoreq.10%; 0%.ltoreq.Mo+W+Cr.ltoreq.4%; 0%.ltoreq.V+Si.ltoreq.2%; 0%.ltoreq.Nb+Ta.ltoreq.1%; 0.003%.ltoreq.C.ltoreq.0.05% 0.003%.ltoreq.Ti.ltoreq.0.15%; 0.003%.ltoreq.Ti+Zr+Hf.ltoreq.0.15%; 0.001%

Abstract translation: 一种铁镍合金，其化学组成包括：30％，Ni + Co = 85％; 0％

公开(公告)号：US06190465B1

公开(公告)日：2001-02-20

申请号：US09110077

申请日：1998-07-02

Applicant: Lucien Coutu ,  Laurent Chaput ,  Thierry Waeckerle

Inventor： Lucien Coutu ,  Laurent Chaput ,  Thierry Waeckerle

IPC: H01F1147

CPC classification number: H01F1/14708 ,  C22F1/10 ,  H01H50/16 ,  H01H83/14 ,  H02K1/02

Abstract: Soft magnetic alloy of the iron-nickel type, the chemical composition of which comprises, by weight: 40%≦Ni+Co≦65%; 0%≦Co≦7%; 2%≦Cr≦5%; 1%≦Ti≦3%; 0%≦Al≦0.5%; 0%≦Mn+Si≦2%; optionally, up to 3% Mo, 2% W, 2% V, 1.5% Nb, 1% Ta and 3% Cu, the sum of the Cr, Mo, W, V, Nb, Ta and Cu contents being less than 7% and the sum of the Mo, W, V, Nb, Ta and Cu contents being less than 4%; the balance being iron and impurities, such as carbon, sulfur and phosphorus, resulting from the smelting process, the chemical composition furthermore satisfying the relationships: Cr

Abstract translation: 铁镍型软磁合金，其化学组成按重量计：40％<= Ni + Co <= 65％; 0％<= Co <= 7％; 2％<= Cr <= 5％; 1％<= Ti <= 3％ 0％<= Al <= 0.5％; 0％<= Mn + Si <= 2％; 可选地，最多3％Mo，2％W，2％V，1.5％Nb，1％Ta和3％Cu，Cr，Mo，W，V，Nb，Ta和Cu含量的总和小于7 ％，Mo，W，V，Nb，Ta和Cu含量之和小于4％。 余量为铁和冶炼过程产生的碳，硫，磷等杂质，化学成分进一步满足关系：Cr <5-0.015x（Ni + Co-52.5）2，如果：Ni + Co < = 52.5; Cr <5-0.040x（Ni + Co-52.5）2，如果：Ni + Co> = 52.5; 该合金具有大于0.9特斯拉的饱和感应Bs，小于10A / m的矫顽磁场，大于60μOMEGA·cm的电阻率ρ和大于200HV的硬度。 制造合金及其用途的方法。

公开(公告)号：US5838080A

公开(公告)日：1998-11-17

申请号：US908667

申请日：1997-08-06

Applicant: Georges Couderchon ,  Laurent Chaput ,  Lucien Coutu ,  Dominique Gautard

Inventor： Georges Couderchon ,  Laurent Chaput ,  Lucien Coutu ,  Dominique Gautard

IPC: G04C3/14 ,  C22C38/00 ,  C22C38/52 ,  H02K1/02 ,  H02K37/16 ,  H02K37/24 ,  H02K37/00 ,  C22F1/10

CPC classification number: H02K1/02 ,  H02K37/16

Abstract: Stepper motor of the type comprising a rotor (1), a stator (2) and a coil (3) consisting of a magnetic core (4) and of a winding (5), in which the stator (2) consists of a soft magnetic alloy of the FeNiCr type, the chemical composition of which includes, by weight: 40%.ltoreq.Ni+Co.ltoreq.60%, 0%.ltoreq.Co.ltoreq.7%, 8%.ltoreq.Cr.ltoreq.13.5%, 8%.ltoreq.Cr+Mn+Si+Mo+Nb+V+W.ltoreq.13.5%, the remainder being iron and impurities resulting from the manufacture. Soft magnetic alloy.

Abstract translation: 包括由磁芯（4）和绕组（5）组成的转子（1），定子（2）和线圈（3）的类型的步进电动机，其中定子（2）由软的 FeNiCr型的磁性合金，其化学组成包括：重量百分比：40％，Ni + Co = 60％，0％Co = 7％，8％ /=13.5%，8％

公开(公告)号：US07819990B2

公开(公告)日：2010-10-26

申请号：US11464502

申请日：2006-08-15

Applicant: Thierry Waeckerle ,  Lucien Coutu ,  Marc Leroy ,  Laurent Chaput ,  Herve Fraisse

Inventor： Thierry Waeckerle ,  Lucien Coutu ,  Marc Leroy ,  Laurent Chaput ,  Herve Fraisse

IPC: H01F1/147

CPC classification number: C22C38/12 ,  C21D8/005 ,  C22C38/004 ,  C22C38/02 ,  C22C38/10 ,  C22C38/18 ,  H01F1/147

Abstract: An iron-cobalt alloy containing in weight percentages: 10 to 22% of Co; traces to 2.5% of Si; traces to 2% of Al; 0.1 to 1% of Mn; traces to 0.0100% of C, a total of O, N and S content ranging between traces of 0.0070%; a total of Si, Al, Cr, Mo, V, Mn content ranging between 1.1 and 3.5%; a total of Cr, Mo and V content ranging between traces of 3%; a total of Ta and Nb content ranging between traces and 1%; and the rest being iron and impurities resulting from production wherein: 1.23×(Al+Mo) %+0.84 (Si+Cr+V) %−0.15×(Co %−15)≦2.1, and 14.5×(Al+Cr) %+12×(V+Mo) %+25×Si %≧21. The inventive alloy is useful for making electromagnetic actuator mobile cores.

Abstract translation: 含有重量百分比的钴钴合金：10〜22％的Co; 痕量至2.5％的Si; 追溯到Al的2％ 0.1〜1％的Mn; 痕量至0.0100％，O，N和S含量总计在0.0070％之间; Si，Al，Cr，Mo，V，Mn含量在1.1和3.5％之间; Cr，Mo和V含量总共在3％之间; 总计Ta和Nb含量在痕量和1％之间; 其余为铁和由生产产生的杂质，其中：1.23×（Al + Mo）％+ 0.84（Si + Cr + V）％-0.15×（Co％-15）＆nlE; 2.1和14.5×（Al + Cr ）％+ 12×（V + Mo）％+ 25×Si％≥21。 本发明的合金可用于制造电磁致动器移动芯。

公开(公告)号：US20060192181A1

公开(公告)日：2006-08-31

申请号：US10857481

申请日：2004-06-01

Applicant: Herve Fraisse ,  Thierry Waeckerle ,  Yves Grosbety ,  Lucien Coutu

Inventor： Herve Fraisse ,  Thierry Waeckerle ,  Yves Grosbety ,  Lucien Coutu

IPC: H01B1/12

CPC classification number: C22C30/00 ,  A47J36/02 ,  B32B15/012 ,  C22C19/058 ,  C22C38/004 ,  C22C38/04 ,  C22C38/40 ,  C22C38/52 ,  H01F1/14708

Abstract: The invention concerns a ferromagnetic alloy whereof the chemical composition comprises, in wt. %: 32.5% ≦Ni ≦72.5%; 5% ≦Cr≦18%; 0.01% ≦Mn≦4%, C≦1%; optionally one or more elements selected among Mo, V, Co, Cu, Si, W, Nb and Al, the total contents of said elements being not more than 10%, the remainder being iron and impurities resulting from preparation, the chemical composition further satisfying the following relationships: Cr−1.1Ni+23.25≦0%; 45Cr+11Ni≦1360 ;Ni+3Cr≧60% if Ni≧37.5; Cr≧7.5 if Ni≦37.5. The invention also concerns the use of said alloy for making heating elements for induction heated cooking appliances.

Abstract translation: 本发明涉及一种铁磁合金，其中化学组成包含（重量） ％：32.5％<= Ni <= 72.5％; 5％<= Cr <= 18％; 0.01％<= Mn <= 4％，C <= 1％; 可选地，选自Mo，V，Co，Cu，Si，W，Nb和Al中的一种或多种元素，所述元素的总含量不超过10％，其余为铁和由制备得到的杂质，化学组成进一步 满足以下关系：Cr-1.1Ni + 23.25 <= 0％; 如果Ni> = 37.5，则45Cr + 11Ni <= 1360; Ni + 3Cr> = 60％ 如果Ni <= 37.5，Cr> = 7.5。 本发明还涉及所述合金用于制造用于感应加热烹饪器具的加热元件的用途。

公开(公告)号：US06350324B1

公开(公告)日：2002-02-26

申请号：US09535740

申请日：2000-03-27

Applicant: Thierry Waeckerle ,  Lucien Coutu ,  Laurent Chaput

Inventor： Thierry Waeckerle ,  Lucien Coutu ,  Laurent Chaput

IPC: H01F1047

CPC classification number: C22C38/004 ,  C22C38/52 ,  H01F1/14708

Abstract: Soft magnetic alloy of the iron-nickel type, the chemical composition of which comprises, in % by weight: 34%≦Ni≦40%; 7%≦Cr≦10%; 0.5%≦Co≦3%; 0.1%≦Mn≦1%; O≦0.007%; S≦0.002%; N≦0.004%; with N+S+O≦0.01%; iron and impurities 5 resulting from the production process. Use in motors especially suited for use in horology.

Abstract translation: 铁镍型软磁合金，其化学组成按重量％计：34％<= Ni <= 40％; 7％<= Cr <= 10％; 0.5％<= Co <= 3％; 0.1％<= Mn <= 1％; O <= 0.007％; S <= 0.002％; N <= 0.004％; 其中N + S + O <= 0.01％; 铁和杂质5由生产过程产生。 用于特别适用于钟表的电机。

公开(公告)号：US6146474A

公开(公告)日：2000-11-14

申请号：US231765

申请日：1999-01-15

Applicant: Lucien Coutu ,  Laurent Chaput

Inventor： Lucien Coutu ,  Laurent Chaput

IPC: C22C19/07 ,  C22C30/00 ,  C22C38/00 ,  C22C38/10 ,  C22C38/12 ,  H01F1/147 ,  H01F1/14

CPC classification number: H01F1/147 ,  C22C19/07 ,  C22C38/10 ,  C22C38/12

Abstract: An iron--cobalt alloy the chemical composition of which comprises, by weight: 35%.ltoreq.Co.ltoreq.55%; 0.5%.ltoreq.V.ltoreq.2.5%; 0.02%.ltoreq.Ta+2.times.Nb.ltoreq.0.2%; 0.0007%.ltoreq.B.ltoreq.0.007%; C.ltoreq.0.05%; the balance being iron and impurities resulting from the smelting operation.

Abstract translation: 一种铁钴合金，其化学组成按重量计：35％= 55％; 0.5％

公开(公告)号：US06734610B2

公开(公告)日：2004-05-11

申请号：US09817242

申请日：2001-03-27

Applicant: Ricardo Cozar ,  Pierre-Louis Reydet ,  Lucien Coutu

Inventor： Ricardo Cozar ,  Pierre-Louis Reydet ,  Lucien Coutu

IPC: H01J2980

CPC classification number: C22C38/105 ,  C22C38/06 ,  C22C38/08 ,  C22C38/14 ,  C22C38/16 ,  H01J29/07 ,  H01J2229/0722 ,  H01J2229/0733

Abstract: Masking device for a flat-screen color-display cathode-ray tube, comprising a support frame for a tensioned shadow mask and a tensioned shadow mask. The support frame is made of a hardened Fe—Ni alloy having a thermal expansion coefficient between 20° C. and 150° C. of less than 5×10−6 K−1 and a yield stress Rp0.2 at 20° C. of greater than 700 MPa; the tensioned shadow mask is made of an Fe—Ni alloy having a thermal expansion coefficient between 20° C. and 150° C. of less than 3×10−6 K−1; the Fe—Ni alloys are chosen so that: below a temperature T1, the mean expansion coefficient &agr;20-T, between 20° C. and T, of the alloy of the support frame is greater than the mean expansion coefficient &agr;20-T of the alloy of the shadow mask, and above T1 the coefficient &agr;20-T of the alloy of the frame is less than the coefficient &agr;20-T of the alloy of the shadow mask, where T1

Abstract translation: 用于平板彩色显示阴极射线管的屏蔽装置，包括用于张紧荫罩的支撑框架和张紧的荫罩。 支撑框架由硬化的Fe-Ni合金制成，其热膨胀系数在20℃和150℃之间小于5×10 -6 K -1，屈服应力Rp0.2在20° C.大于700 MPa; 张紧的荫罩由具有小于3×10 -6 K -1的20℃至150℃之间的热膨胀系数的Fe-Ni合金制成; 选择Fe-Ni合金使得：低于温度T1，支撑框架的合金在20℃和T之间的平均膨胀系数α20-T大于平均膨胀系数α20-T 阴影掩模的合金，T1以上的框架合金的系数α20-T小于荫罩合金的系数α20-T，其中T1 <350℃，优选<300℃。

公开(公告)号：US06214401B1

公开(公告)日：2001-04-10

申请号：US09451916

申请日：1999-12-01

Applicant: Laurent Chaput ,  Lucien Coutu ,  Marc Leroy ,  Yves Grosbety

Inventor： Laurent Chaput ,  Lucien Coutu ,  Marc Leroy ,  Yves Grosbety

IPC: A47J3600

CPC classification number: C22C19/03 ,  A47J27/088 ,  A47J36/02 ,  C22C30/02 ,  H01F1/14708 ,  H05B6/12 ,  Y02P10/253 ,  Y10S220/912

Abstract: Cooking vessel intended to be induction heated, comprising a heating part made of a ferromagnetic alloy having a Curie temperature of between 150° C. and 370° C. and a magnetostriction coefficient &lgr;s≦5×10−6 in absolute value. FeNiCuX ferromagnetic alloy for the manufacture of the cooking vessel, the chemical composition of which comprises from 50% to 85% of Ni, less than 50% of Cu, less than 12% of X=Cr+Mo+Mn+Si+Al+W+Nb+V+Ti, the balance being iron and impurities; the composition satisfies the relationships (35/25)×(75−Ni)≦Cu≦(50/35)×(85−Ni) and (7/20)×(Ni−65)≦X≦(12/35)×(Ni−50). Production method and method of use.

Abstract translation: 烹饪容器旨在进行感应加热，包括由居里温度介于150℃和370℃之间的铁磁合金制成的加热部分和绝对值的磁致伸缩系数lambds = 5×10-6。 用于制造烹饪容器的FeNiCuX铁磁性合金，其化学成分包含50％至85％的Ni，小于50％的Cu，小于12％的X = Cr + Mo + Mn + Si + Al + W + Nb + V + Ti，余量为铁和杂质; 该组成满足关系（35/25）x（75-Ni）<= Cu <=（50/35）x（85-Ni）和（7/20）x（Ni-65）<= X <= 12/35）x（Ni-50）。 生产方法和使用方法。

公开(公告)号：US5788783A

公开(公告)日：1998-08-04

申请号：US683815

申请日：1996-07-18

Applicant: Lucien Coutu ,  Georges Couderchon ,  Jacques Baudry

Inventor： Lucien Coutu ,  Georges Couderchon ,  Jacques Baudry

IPC: C22F1/10 ,  C22C19/03 ,  H01F1/147

CPC classification number: C22C19/03

Abstract: An iron-nickel alloy useful for the manufacture of a stretched shadow mask, the chemical composition of the iron-nickel alloy containing by weight: 69%.ltoreq.Ni.ltoreq.83%, 0%.ltoreq.Mo.ltoreq.7%, 0%.ltoreq.Cu.ltoreq.8%, 0%.ltoreq.Co.ltoreq.1.5%, 0%.ltoreq.W.ltoreq.7%, 0%.ltoreq.Nb.ltoreq.7%, 0%.ltoreq.V.ltoreq.7%, 0%.ltoreq.Cr.ltoreq.7%, 0%.ltoreq.Ta.ltoreq.7%, 0%.ltoreq.C.ltoreq.0.1%, 0%.ltoreq.Mn.ltoreq.1%, 0%.ltoreq.Si.ltoreq.1%, 0%.ltoreq.Ti.ltoreq.1.2%, 0%.ltoreq.Al.ltoreq.1.2%, 0%.ltoreq.Zr.ltoreq.1.2%, 0%.ltoreq.Hf.ltoreq.1.2%, S.ltoreq.0.010% the balance being iron and impurities resulting from smelting, the chemical composition furthermore satisfying the relationships: Co+ni+1.5.times.Cu.gtoreq.79.5%; 3.times.(Co+Ni)-2.times.Cu.gtoreq.206%; Co+Ni+7.times.Cu.ltoreq.130%; 7.times.(Co+Ni)+2.times.Cu.ltoreq.581%; Mo+W+Nb+V+Cr+Ta.ltoreq.7%; Ti+al+Zr+Hf.ltoreq.1.2%; C+Mn+Si.ltoreq.1%; 80.5.ltoreq.Co+Ni+0.80.times.Cu.ltoreq.81.7%.

Abstract translation: 可用于制造拉伸荫罩的铁镍合金，铁镍合金的化学组​​成按重量计：含量为69％，Ni = 83％，0％Mo = 7 ％，0％ = = 79.5％; 3x（Co + Ni）-2xCu> / = 206％; Co + Ni + 7xCu <130％; 7x（Co + Ni）+ 2xCu = 581％; Mo + W + Nb + V + Cr + Ta <7％; Ti + Al + Zr + Hf = 1.2％; C + Mn + Si <1％; 80.5