公开(公告)号：TW201827149A

公开(公告)日：2018-08-01

申请号：TW106140637

申请日：2017-11-23

Applicant: 盧森堡商艾普倫 ,  APERAM

Inventor： 拉塔克 巴普蒂斯特 ,  LATOUCHE, BAPTISTE ,  吉洛特 伊斯梅爾 ,  GUILLOTTE, ISMAEL ,  馬瑞撒 安東尼 ,  MARISSAEL, ANTONIN ,  內文 瓦爾德 ,  NEVEN, WARD ,  達馬斯 簡-米歇爾 ,  DAMASSE, JEAN-MICHEL

IPC: B23K26/36 ,  B23K31/10 ,  B08B7/00 ,  B21B45/06

Abstract: 一種使用雷射除垢對具有氧化物層的移動金屬產品進行除垢的方法，其特徵在於：至少一個第一雷射器（6）發射在待除垢產品的氧化表面上反射的光線（7），所述反射光線（9）被感測器（8）截取，所述感測器（8）將所收集的資訊發送到處理單元（10）；處理單元（10）計算所述產品的表面對所述光線（7）的吸收，推導出氧化表面在所述反射光線（9）的方向上的發射率，並且將該發射率與處理單元（10）內部預先記錄的參考資訊相關聯；至少一個第二雷射器（13）發射光線（14）到所述產品的表面上以對所述產品進行除垢，所述光線（14）的光點通過使用在所述產品的表面上橫向移動所述光線（14）的光點的光學和/或機械掃描或者將所述光點轉換成線的光學系統來覆蓋待進行除垢的整個表面，所述第二雷射器為接收由所述處理單元（10）提供的資訊的控制單元（15）所控制，從而能夠確定待施加到所述第二雷射器（13）上的操作參數以與所述控制單元（15）中預先記錄的實驗結果比較來獲得對所述產品的表面的除垢；以及，用於檢查所述產品的除垢表面的機構驗證所述除垢的效果。執行該方法的裝置。

Abstract in simplified Chinese: 一种使用激光除垢对具有氧化物层的移动金属产品进行除垢的方法，其特征在于：至少一个第一激光器（6）发射在待除垢产品的氧化表面上反射的光线（7），所述反射光线（9）被传感器（8）截取，所述传感器（8）将所收集的信息发送到处理单元（10）；处理单元（10）计算所述产品的表面对所述光线（7）的吸收，推导出氧化表面在所述反射光线（9）的方向上的发射率，并且将该发射率与处理单元（10）内部预先记录的参考信息相关联；至少一个第二激光器（13）发射光线（14）到所述产品的表面上以对所述产品进行除垢，所述光线（14）的光点通过使用在所述产品的表面上横向移动所述光线（14）的光点的光学和/或机械扫描或者将所述光点转换成线的光学系统来覆盖待进行除垢的整个表面，所述第二激光器为接收由所述处理单元（10）提供的信息的控制单元（15）所控制，从而能够确定待施加到所述第二激光器（13）上的操作参数以与所述控制单元（15）中预先记录的实验结果比较来获得对所述产品的表面的除垢；以及，用于检查所述产品的除垢表面的机构验证所述除垢的效果。运行该方法的设备。

公开(公告)号：US20250092529A1

公开(公告)日：2025-03-20

申请号：US18292203

申请日：2021-07-28

Applicant: APERAM

Inventor： Ismaël Romaric Alexis GUILLOTTE ,  Baptiste Pierre Jean LATOUCHE ,  Marcos Vinicius Oliveira LOPES

IPC: C23F4/02 ,  B23K26/03 ,  B23K26/0622 ,  B23K26/362 ,  B23K26/70

Abstract: The method includes determining an oxide layer removal energy density threshold from a section of the product, including transmitting, to a segment of the section, analyzing pulses of wavelength and of pulse duration equal to those of the stripping lasers to form a stripped region, capturing an image of the segment, determining, from this image, a dimension representative of the stripped region and evaluating, from the dimension, the removal energy density threshold; transmitting stripping pulses to the section, the energy density of the stripping pulses being higher than the removal energy density threshold, the stripping laser being controlled in such a way that every point of the section is exposed to an energy density higher than the removal energy density threshold.

公开(公告)号：US11702717B2

公开(公告)日：2023-07-18

申请号：US16761158

申请日：2017-11-03

Applicant: APERAM

Inventor： Pierre-Olivier Santacreu ,  Coralie Parrens ,  Jean-Benoît Moreau

IPC: C21D9/46 ,  C21D8/02 ,  C21D6/00 ,  C21D1/42 ,  C22C38/54 ,  C22C38/48 ,  C22C38/44 ,  C22C38/42 ,  C22C38/04 ,  C22C38/00

CPC classification number: C21D9/46 ,  C21D1/42 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0263 ,  C22C38/001 ,  C22C38/002 ,  C22C38/04 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/54 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2211/008

Abstract: The disclosed martensitic stainless steel is defined in its composition is by specified ranges of weight percentages of C; Mn; Si; ≤Mn+Si; ≤S; 10,000×Mn×S; P; Cr, with [Cr−10.3−80*(C+N)2]≤(Mn+Ni); Ni; Mo; Mo+2W; Cu; Ti; V; Zr; Al; O; Ta; Nb; (Nb+Ta)/(C+N); Nb; N; Co; Cu+Co; Cu+Co+Ni; B; rare earths+Y; Ca; the remainder being iron and impurities resulting from processing. Its microstructure includes at least 75% martensite, at most 20% ferrite and at most 0.5% carbides, the size of the ferrite grains being between 4 and 80 μm, preferably between 5 and 40 μm. Also disclosed is a method of manufacturing such steel.

公开(公告)号：US20220184740A1

公开(公告)日：2022-06-16

申请号：US17603987

申请日：2019-04-16

Applicant: APERAM

Inventor： Ismaël Guillotte ,  Baptiste Latouche ,  Marcos Vinicius Lopes ,  Jean-Michel Damasse ,  Francis Diet

IPC: B23K26/352 ,  B23K26/0622 ,  B23K26/082

Abstract: A method for creating an iridescent effect on a surface through formation of wavelets on the source can include using a pulse of laser beams sent to the surface in juxtaposed optical fields of a focusing system. A scanner scans the surface using laser beams along a series of lines that follow each other in a relative direction of travel of the part and of the scanner and a series of lines that lie in continuation of each other in a direction perpendicular to the relative direction of travel. The optical fields overlap in an overlapping area having a width that is twice the diameter of the pulse laser beam up to 2 cm. Two lines lying in continuation of each other overlap at a junction and between the two series of lines follow each other in a relative direction of travel of the part and the scanner.

公开(公告)号：US20200294715A1

公开(公告)日：2020-09-17

申请号：US16890954

申请日：2020-06-02

Applicant: APERAM

Inventor： Thierry WAECKERLE ,  Rémy BATONNET

IPC: H01F41/02 ,  C22F1/16 ,  C21D8/12 ,  C22C30/00 ,  C22C19/07 ,  C22F1/10 ,  C21D6/00 ,  C22C38/12 ,  C22C38/10 ,  C22C38/00 ,  C22C38/42 ,  C22C38/48 ,  C22C38/46 ,  C22C38/16 ,  C22C38/04 ,  C22C38/02 ,  C22C38/52 ,  H01F1/16 ,  A63B23/14 ,  A63B21/00 ,  H01F1/147

Abstract: Method for manufacturing a thin strip in a soft magnetic alloy and strip obtained A method for manufacturing a strip in a soft magnetic alloy capable of being cut out mechanically, the chemical composition of which comprises by weight: 18% ≤ Co ≤ 55% 0% ≤ V + W ≤ 3% 0% ≤ Cr ≤ 3% 0% ≤ Si ≤ 3% 0% ≤ Nb ≤ 0.5% 0% ≤ B ≤ 0.05% 0% ≤ C ≤ 0.1% 0% ≤ Zr + Ta ≤ 0.5% 0% ≤ Ni ≤ 5% 0% ≤ Mn ≤ 2% The remainder being iron and impurities resulting from the elaboration, according to which a strip obtained by hot rolling is cold-rolled in order to obtain a cold-rolled strip with a thickness of less than 0.6 mm.After cold rolling, a continuous annealing treatment is carried out by passing into a continuous oven, at a temperature comprised between the order/disorder transition temperature of the alloy and the onset temperature of ferritic/austenitic transformation of the alloy, followed by rapid cooling down to a temperature below 200° C. Strip obtained.

公开(公告)号：US20180047998A1

公开(公告)日：2018-02-15

申请号：US15559746

申请日：2015-03-20

Applicant: APERAM

Inventor： Pauline GIRARDON ,  Sébastien TAHON ,  Jean-Michel DAMASSE ,  Marie-Hélène BERGER ,  Hughes CORNIL ,  Olivier HENROTTE ,  Alain PIMARD

IPC: H01M8/0228 ,  C30B23/02 ,  C23C14/06 ,  H01M8/0215 ,  C23C14/00 ,  C30B29/38 ,  H01M8/021

CPC classification number: H01M8/0228 ,  C23C14/0036 ,  C23C14/0068 ,  C23C14/022 ,  C23C14/044 ,  C23C14/0641 ,  C23C14/548 ,  C23C14/562 ,  C30B23/025 ,  C30B29/38 ,  H01M8/021 ,  H01M8/0215 ,  H01M2008/1095 ,  Y02P70/56

Abstract: The present invention relates to a metal strip or sheet comprising a substrate made from stainless steel covered with at least one layer of a chromium-nitride coating. The chromium-nitride coating layer is textured.

公开(公告)号：US20170029918A1

公开(公告)日：2017-02-02

申请号：US15112417

申请日：2014-01-17

Applicant: APERAM

Inventor： Roland Panier ,  Pierre-Louis Reydet ,  Nicolas Laurain

IPC: C21D9/52 ,  C22C38/50 ,  C22C38/40 ,  C22C38/04 ,  C22C38/02 ,  B21B17/02 ,  C21D1/42 ,  C21D1/38 ,  B23K31/02 ,  C22C30/00 ,  C22C19/05 ,  C22C38/52 ,  C21D8/02

CPC classification number: C21D9/52 ,  B21B17/02 ,  B21B2261/043 ,  B21C37/065 ,  B23K31/02 ,  B23K31/027 ,  B23K2101/06 ,  B23K2101/185 ,  B23K2103/04 ,  C21D1/38 ,  C21D1/42 ,  C21D6/001 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0268 ,  C21D8/0273 ,  C22C19/005 ,  C22C19/03 ,  C22C19/058 ,  C22C30/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/105 ,  C22C38/14 ,  C22C38/40 ,  C22C38/50 ,  C22C38/52 ,  C22F1/10 ,  F16L9/17 ,  Y02P10/253

Abstract: A method for manufacturing a strip having a variable thickness along its length, comprising the steps: an initial strip of constant thickness is provided; homogeneous cold rolling of the initial strip along its length in order to obtain an intermediate strip of constant thickness along the rolling direction; flexible cold rolling of the intermediate strip along its length in order to obtain a variable thickness strip, having, along its length, first areas with a first thickness (e+s) and second areas with a second thickness (e), less than the first thickness (e+s), continuous annealing of the strip. The plastic deformation ratio generated, after an optional intermediate recrystallization annealing, by the homogeneous cold rolling and the flexible cold rolling steps in the first areas is greater than or equal to 30%.

Abstract translation: 在可选的中间再结晶退火之后，通过均匀冷轧和第一区域中的柔性冷轧步骤产生的塑性变形率大于或等于30％。

公开(公告)号：US20140299233A1

公开(公告)日：2014-10-09

申请号：US14365035

申请日：2012-12-17

Applicant: APERAM

Inventor： Thierry Waeckerle ,  Remy Batonnet

IPC: H01F41/02 ,  H01F1/147

Abstract: A method for manufacturing a strip in a soft magnetic alloy capable of being cut out mechanically, the chemical composition of which comprises by weight: 18%≦Co≦55% 0%≦V+W≦3% 0%≦Cr≦3% 0%≦Si≦3% 0%≦Nb≦0.5% 0%≦B≦0.05% 0%≦C≦0.1% 0%≦Zr+Ta≦0.5% 0%≦Ni≦5% 0%≦Mn≦2% The remainder being iron and impurities resulting from the elaboration, according to which a strip obtained by hot rolling is cold-rolled in order to obtain a cold-rolled strip with a thickness of less than 0.6 mm.After cold rolling, a continuous annealing treatment is carried out by passing into a continuous oven, at a temperature comprised between the order/disorder transition temperature of the alloy and the onset temperature of ferritic/austenitic transformation of the alloy, followed by rapid cooling down to a temperature below 200° C. Strip obtained.

Abstract translation: 一种用于制造能够机械切割的软磁合金中的带材的方法，其化学组成按重量计：18％＆amp; NlE; Co＆NlE; 55％0％＆amp; NlE; V + W＆NlE; 3％0％＆NlE; Cr＆ ; 3％0％＆nlE; Si＆NlE; 3％0％＆nlE; Nb＆nlE; 0.5％0％＆lt; NlE; B＆lt; EL; 0.05％0％＆amp; NlE; C＆lt; E; 0.1％0％ ; 5％0％＆nlE; Mn＆nlE; 2％其余为铁和由精加工产生的杂质，根据该方法，通过热轧得到的带材被冷轧以获得厚度小于 0.6毫米。 在冷轧后，通过在合金的顺序/无序转变温度与合金的铁素体/奥氏体相变的起始温度之间的温度下进入连续炉中进行连续退火处理，然后快速冷却 达到温度低于200℃。获得条带。

公开(公告)号：US12173388B2

公开(公告)日：2024-12-24

申请号：US17423656

申请日：2019-01-22

Applicant: APERAM

Inventor： Pierre-Louis Reydet ,  Marielle Escot ,  Nicolas Laurain

IPC: C22C38/04 ,  C21D8/02 ,  C21D8/06 ,  C21D9/52 ,  C22C38/00 ,  C22C38/02 ,  C22C38/58

Abstract: Disclosed is an iron-manganese alloy including, by weight: 25.0%≤Mn≤32.0%; 7.0%≤Cr≤14.0%; 0≤Ni≤2.5%; 0.05%≤N≤0.30%; 0.1≤Si≤0.5%; and optionally 0.010%≤rare earths≤0.14%. The remainder being iron and residual elements resulting from manufacturing.

公开(公告)号：US11600439B2

公开(公告)日：2023-03-07

申请号：US16890954

申请日：2020-06-02

Applicant: APERAM

Inventor： Thierry Waeckerle ,  Rémy Batonnet

IPC: H01F41/02 ,  C22F1/16 ,  C21D8/12 ,  C22C30/00 ,  C22C19/07 ,  C22F1/10 ,  C21D6/00 ,  C22C38/12 ,  C22C38/10 ,  C22C38/00 ,  C22C38/42 ,  C22C38/48 ,  C22C38/46 ,  C22C38/16 ,  C22C38/04 ,  C22C38/02 ,  C22C38/52 ,  H01F1/16 ,  A63B23/14 ,  A63B21/00 ,  H01F1/147

Abstract: Method for manufacturing a thin strip in a soft magnetic alloy and strip obtained A method for manufacturing a strip in a soft magnetic alloy capable of being cut out mechanically, the chemical composition of which comprises by weight: 18% ≤ Co ≤ 55% 0% ≤ V + W ≤ 3% 0% ≤ Cr ≤ 3% 0% ≤ Si ≤ 3% 0% ≤ Nb ≤ 0.5% 0% ≤ B ≤ 0.05% 0% ≤ C ≤ 0.1% 0% ≤ Zr + Ta ≤ 0.5% 0% ≤ Ni ≤ 5% 0% ≤ Mn ≤ 2% The remainder being iron and impurities resulting from the elaboration, according to which a strip obtained by hot rolling is cold-rolled in order to obtain a cold-rolled strip with a thickness of less than 0.6 mm.
After cold rolling, a continuous annealing treatment is carried out by passing into a continuous oven, at a temperature comprised between the order/disorder transition temperature of the alloy and the onset temperature of ferritic/austenitic transformation of the alloy, followed by rapid cooling down to a temperature below 200° C. Strip obtained.