公开(公告)号：US09909810B2

公开(公告)日：2018-03-06

申请号：US15178163

申请日：2016-06-09

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Gerrit Broekmans ,  Jan Cuypers

IPC: F27D21/00 ,  G01N1/12 ,  C21C5/00 ,  G01K1/12

CPC classification number: F27D21/0014 ,  C21C5/00 ,  F27D21/0028 ,  F27M2001/02 ,  G01K1/12 ,  G01N1/125

Abstract: An immersion device is provided for molten metal, as well as a method for making steel. The immersion device allows a trouble free operation. The immersion device includes a measuring head, a carrier for the measuring head, and a lance detachably connected to the carrier, preferably by a detachable tubular connecting element. A gas path runs from the lance to the detachable tubular connecting element. A gas tight connection is provided between a connecting surface of the lance and the detachable tubular connecting element. The tubular connecting element has wipers in the form of fins, which wipe the connecting surface of the lance during attaching and/or detaching the tubular connecting element and the lance.

公开(公告)号：US20170045424A1

公开(公告)日：2017-02-16

申请号：US15229614

申请日：2016-08-05

Applicant: Mirelle Maenhoudt ,  Heraeus Electro-Nite International N.V.

Inventor： Johan KNEVELS

IPC: G01N1/12

CPC classification number: G01N1/125

Abstract: A sampling device for molten metals includes a carrier tube having an immersion end and a sample chamber arranged in the carrier tube. The sample chamber has an inflow conduit. The inflow conduit has an inflow opening inside the sampling chamber and an outer open end which is surrounded by a protective cap. The protective cap has a metallic body with an inner side directed toward the inflow conduit and an outer side. A layer of a material is arranged at the outer side of the metallic body. The material comprises a compound which decomposes and forms water vapor if immersed in molten steel, molten iron or molten slag.

Abstract translation: 用于熔融金属的采样装置包括具有浸没端的载体管和布置在载体管中的样品室。 样品室具有流入管道。 流入管道在采样室内部具有一个流入开口，外部开口端被保护盖包围。 保护帽具有金属体，其内侧指向流入管道和外侧。 材料层布置在金属体的外侧。 该材料包括一种化合物，如果浸入钢水，铁水或熔渣中，则会分解并形成水汽。

公开(公告)号：US20160377511A1

公开(公告)日：2016-12-29

申请号：US15258478

申请日：2016-09-07

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Guido CAPPA ,  Gerrit BROEKMANS

IPC: G01N1/12 ,  B01L3/00 ,  G01N33/20

CPC classification number: G01N1/125 ,  B01L3/502 ,  B01L2200/0684 ,  B01L2300/0681 ,  B01L2300/0832 ,  B01L2400/0463 ,  G01N1/1409 ,  G01N33/206 ,  Y10S73/09

Abstract: A sampler has a sample chamber for a sample forming from a molten material, at least one lower cooling body, at least one upper cooling body, at least one inner cooling body, and at least one filling part. The sample chamber is surrounded jointly at least by the lower cooling body and the inner cooling body, such that at least the sample chamber can be cooled by at least the lower and inner cooling bodies. The filling part merges into the sample chamber by a filling opening. Between a region of the outer surface of the inner cooling body and a region of the outer surface of the upper cooling body opposite the outer surface of the inner cooling body, the sampler has at least one gap for conducting at least one gas. The volume of the respective cooling bodies is larger than the volume of the gap.

Abstract translation: 采样器具有用于从熔融材料形成的样品的样品室，至少一个下部冷却体，至少一个上部冷却体，至少一个内部冷却体和至少一个填充部分。 样品室至少由下部冷却体和内部冷却体共同包围，使得至少样品室至少可以被冷却至少下部和内部冷却体。 填充部分通过填充开口合并到样品室中。 在内部冷却体的外表面的区域与上部冷却体的与内部冷却体的外表面相对的外表面的区域之间，采样器具有用于导入至少一种气体的至少一个间隙。 各个冷却体的体积大于间隙的体积。

公开(公告)号：US20160363374A1

公开(公告)日：2016-12-15

申请号：US15178163

申请日：2016-06-09

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Gerrit BROEKMANS ,  Jan CUYPERS

IPC: F27D21/00 ,  G01K1/12 ,  C21C5/00

CPC classification number: F27D21/0014 ,  C21C5/00 ,  F27D21/0028 ,  F27M2001/02 ,  G01K1/12 ,  G01N1/125

Abstract: An immersion device is provided for molten metal, as well as a method for making steel. The immersion device allows a trouble free operation. The immersion device includes a measuring head, a carrier for the measuring head, and a lance detachably connected to the carrier, preferably by a detachable tubular connecting element. A gas path runs from the lance to the detachable tubular connecting element. A gas tight connection is provided between a connecting surface of the lance and the detachable tubular connecting element. The tubular connecting element has wipers in the form of fins, which wipe the connecting surface of the lance during attaching and/or detaching the tubular connecting element and the lance.

Abstract translation: 为熔融金属提供浸渍装置，以及制造钢的方法。 浸没装置允许无故障运行。 浸没装置包括测量头，用于测量头的载体和可拆卸地连接到载体的喷枪，优选地通过可拆卸的管状连接元件。 气体路径从喷枪延伸到可拆卸的管状连接元件。 在喷枪的连接表面和可拆卸的管状连接元件之间提供气密连接。 管状连接元件具有翅片形式的刮水器，其在附接和/或拆卸管状连接元件和喷枪时擦拭喷枪的连接表面。

公开(公告)号：US09176027B2

公开(公告)日：2015-11-03

申请号：US13653441

申请日：2012-10-17

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Guido Jacobus Neyens ,  Eric B. Bortels ,  Dries Beyens

IPC: G01N1/10 ,  G01N1/12 ,  B22D2/00 ,  G01N33/18

CPC classification number: G01N1/125 ,  B22D2/00 ,  G01N33/18 ,  G01N33/1826 ,  G01N33/206

Abstract: A device is provided for measuring parameters or for taking samples in molten iron or steel and for taking samples of slag resting on the melt. The device includes a carrier tube having an immersion end, a lateral circumferential surface, and a measuring head arranged on the immersion end. At least one sensor or inlet opening for a sample chamber present inside the device is arranged at the immersion end of the measuring head. The lateral circumferential surface of the carrier tube or measuring head has an inlet opening extending through an inlet channel to merge in a pre-chamber arranged inside the carrier tube or measuring head. The pre-chamber has, at its end facing away from the immersion end, an entry opening that merges into a slag sample chamber on the side of the pre-chamber facing away from the immersion end.

Abstract translation: 提供了一种用于测量参数或用于在铁水或钢中取样并用于取出搁置在熔体上的炉渣的装置。 该装置包括具有浸没端的载体管，侧向周向表面和布置在浸入端上的测量头。 在测量头的浸入端设置至少一个用于设备内部的样品室的传感器或入口。 载体管或测量头的横向圆周表面具有延伸穿过入口通道的入口，以在布置在载体管或测量头内部的预制室中合并。 预制室在其远离浸入端的端部处具有入口开口，该进入口在预浸室侧面上的熔融样品室中融合成背离浸入端。

公开(公告)号：US20140119404A1

公开(公告)日：2014-05-01

申请号：US14065909

申请日：2013-10-29

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Dries BEYENS

IPC: G01N1/12

CPC classification number: G01N1/125 ,  G01N27/411 ,  G01N33/206

Abstract: A measuring probe is provided for taking measurements in molten metal or slag, the probe including a measuring head having an immersion end and a rear end. At least one electrochemical sensor, one thermocouple, and one bath contact of the electrochemical sensor are arranged at the immersion end, and the thermocouple and electrochemical sensor each protrude from the immersion end adjacent to each other. The bath contact is formed from a strip of metal arranged around and between the thermocouple and the electrochemical sensor in appropriate manner, such that two chambers are formed that are open at the immersion end. The thermocouple is arranged in one chamber and the electrochemical sensor is arranged in the other chamber and both are held by fixation material.

Abstract translation: 提供测量探头用于在熔融金属或炉渣中进行测量，探头包括具有浸入端和后端的测量头。 在浸入端设置至少一个电化学传感器，一个热电偶和一个电化学传感器的浴接触，并且热电偶和电化学传感器各自从彼此相邻的浸入端突出。 浴接触由适当的方式由布置在热电偶和电化学传感器之间和之间的金属条形成，使得形成在浸没端处敞开的两个室。 热电偶布置在一个室中，电化学传感器布置在另一个室中，两者都由固定材料保持。

公开(公告)号：US20030131673A1

公开(公告)日：2003-07-17

申请号：US10340416

申请日：2003-01-10

Applicant: HERAEUS ELECTRO-NITE INTERNATIONAL N.V.

Inventor： Johan Knevels ,  Guido GustaafAntoon Cappa ,  Frank Mingneau

IPC: G01N001/12

CPC classification number: G01N1/125

Abstract: A sampler is provided for melts, in particular for slags lying on a molten metal, the sampler having a single- or multi-part body for arrangement in a support. The sampler has an inlet and a sample chamber with two opposing chamber walls, wherein an inlet opening is arranged in one chamber wall. In order to make possible homogeneous and stable samples, an intermediate plate with at least one through opening is arranged inside of the sample chamber spaced from the chamber walls.

Abstract translation: 为熔体提供采样器，特别是对于位于熔融金属上的炉渣，采样器具有用于布置在支撑体中的单组分或多部分体。 采样器具有入口和样品室，其具有两个相对的室壁，其中入口开口布置在一个室壁中。 为了使均匀和稳定的样品成为可能，具有至少一个通孔的中间板布置在样品室的内部与室壁间隔开的位置。

公开(公告)号：US20020109577A1

公开(公告)日：2002-08-15

申请号：US10029646

申请日：2001-12-21

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Thomas Loose ,  Martin Turwitt ,  Karl-Heinz Wienand

IPC: H01C003/04

CPC classification number: H01C7/06 ,  H01C3/005 ,  H01C3/04 ,  H05B3/12 ,  H05B3/141

Abstract: An electrical resistor has a resistance layer containing platinum or a platinum group metal, which is applied to an electrically insulating surface of a substrate, wherein the resistance layer is constructed as a thin layer element and is made of a physical mixture of finely dispersed ceramic and metal. Preferably, the ratio of finely dispersed ceramic to metal lies in a range of about 5 to 50% by weight. Preferably, the finely dispersed ceramic is selected from SiO, Sio2, Ta2O5, MgO, Al2O3, and mixtures thereof. The resistor is used as a reference resistor in a sensor (temperature sensor) together with a temperature-dependent measuring resistor, wherein both resistors are arranged on a common substrate.

Abstract translation: 电阻器具有包含铂或铂族金属的电阻层，其被施加到基板的电绝缘表面，其中电阻层被构造为薄层元件，并且由细分散的陶瓷和 金属。 优选地，细分散的陶瓷与金属的比率在约5至50重量％的范围内。 优选地，细分散的陶瓷选自SiO，Sio2，Ta2O5，MgO，Al2O3及其混合物。 电阻器用作传感器（温度传感器）中的参考电阻器，以及与温度相关的测量电阻器，其中两个电阻器都布置在公共衬底上。

公开(公告)号：US20010015287A1

公开(公告)日：2001-08-23

申请号：US09850509

申请日：2001-05-07

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Matthias Muziol ,  Karlheinz Wienand

IPC: B23P019/04 ,  H05K001/16

CPC classification number: H05K3/4015 ,  H05K1/092 ,  H05K3/0097 ,  Y10T29/49149 ,  Y10T29/49789 ,  Y10T29/49794 ,  Y10T29/53852

Abstract: A printed circuit board has a conductor path applied to a substrate having an electrically insulating surface, the conductor path preferably being constructed in the shape of a meander and containing connection areas with holes to which small contact plates are applied for the purpose of later bonding with connection leads. The small contact plates are applied in a hard soldering process with the aid of solder paste to the connection areas of the conductor paths and to the surface area of the substrate surface which is made of ceramic and exposed by the holes. It is consequently possible, dispensing with so-called bonding wires, to directly connect connection leads or bonding lugs electrically with the conductor path and mechanically with the printed circuit board. The printed circuit board is preferably designed as a measuring resistor, wherein the conductor path is applied as a resistance layer of platinum or platinum group metal in a thin film process to a small ceramic plate of aluminum oxide. The small contact plates are preferably made of nickel or a nickel-iron alloy, whereby a good stability results at high temperatures.

Abstract translation: 印刷电路板具有施加到具有电绝缘表面的基板的导体路径，导体路径优选地构造成曲折形状，并且包含具有孔的连接区域，为了稍后的粘合而将小接触板施加到孔 连接线。 小焊接接触板借助于焊锡膏在硬焊接工艺中施加到导体路径的连接区域和由陶瓷制成并暴露于孔的衬底表面的表面区域。 因此，分配所谓的接合线可以将连接引线或接合凸耳与导体路径直接连接并机械地与印刷电路板连接。 印刷电路板优选地被设计为测量电阻器，其中导体路径作为铂或铂族金属的电阻层在薄膜工艺中施加到小的氧化铝陶瓷板上。 小接触板优选由镍或镍 - 铁合金制成，从而在高温下产生良好的稳定性。

公开(公告)号：US20010003333A1

公开(公告)日：2001-06-14

申请号：US09731568

申请日：2000-12-07

Applicant: Heraeus Electro-Nite International N.V.

Inventor： Lucas Neven

IPC: B23K026/38

CPC classification number: H02G1/1297 ,  H02G1/128

Abstract: A method is provided for processing mineral-insulated conduits, in particular for stripping the insulation from and/or severing mineral-insulated conduits, wherein a mineral-insulated conduit is constructed of at least one wire or band-shaped electrical conductor, a mineral powder and a metallic sheath tube having a wall thickness a. The problem arises, in reference to the known disadvantages of the prior art, to make available an improved method for processing mineral-insulated conduits. This problem is solved by a method where the sheath tube is processed on at least one radial processing line using laser cutting, and starting from the radial processing line, the sheath tube is processed on at least one axial processing line using laser cutting. The mineral-insulated conduit is then treated with ultrasound.

Abstract translation: 提供了一种用于处理矿物绝缘管道的方法，特别是用于剥离和/或切断矿物绝缘管道的绝缘材料，其中矿物绝缘管道由至少一根线或带状电导体，矿物粉末 以及具有壁厚a的金属护套管。 关于现有技术的已知缺点，出现了提出一种用于处理矿物绝缘导管的改进方法的问题。 该问题通过使用激光切割在至少一个径向处理线上进行护套管的方法来解决，从径向处理线开始，使用激光切割在至少一个轴向加工线上进行护套加工。 然后用超声波处理矿物绝缘导管。