公开(公告)号：US11648631B2

公开(公告)日：2023-05-16

申请号：US17256419

申请日：2019-06-27

Applicant: Senju Metal Industry Co., Ltd.

Inventor： Yoko Kurasawa ,  Motohiro Onitsuka ,  Hisashi Tokutomi ,  Hiroyoshi Kawasaki

IPC: B23K35/00 ,  B23K1/00 ,  B23K3/00 ,  B23K35/368 ,  B23K3/02 ,  B23K35/365

CPC classification number: B23K35/368 ,  B23K3/02 ,  B23K35/365

Abstract: Provided are flux for resin flux cored solder, flux for flux-coated solder, resin flux cored solder using the flux for resin flux cored solder, flux-coated solder using the flux for flux-coated solder, and a soldering method, which have low residue and are excellent in processability. The flux for resin flux cored solder or flux-coated solder contains a solid solvent in an amount of 70 wt % or more and 99.5 wt % or less, and an activator in an amount of 0.5 wt % or more and 30 wt % or less.

公开(公告)号：US20190210164A1

公开(公告)日：2019-07-11

申请号：US16330164

申请日：2017-09-06

Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

Inventor： Hidenori NAKO ,  Masaki SHIMAMOTO ,  Yoshitomi OKAZAKI ,  Masafumi YAMAKAMI ,  Shinya ISONO ,  Keito ISHIZAKI

IPC: B23K35/30 ,  B23K35/368

CPC classification number: B23K35/30 ,  B23K35/368

Abstract: Disclosed herein is a flux-cored wire for gas-shielded arc welding containing, based on total mass of the wire: C: from 0.03 to 0.12 mass %; Si in terms of Si in Si alloy and Si compound: from 0.20 to 0.70 mass %; Mn: from 1.0 to 4.0 mass %; Ti in terms of Ti in Ti alloy and Ti compound: from 2.4 to 4.5 mass %; Al: from 0.005 to 0.050 mass %; Ca: from 0.03 to 1.0 mass %; at least one of Ni: from 0.30 to 3.50 mass % and B: from 0.0008 to 0.012 mass %; and Fe: 80 mass % or more, and satisfies: (Ti+Mn+Al+Ca)/Si≥12; and Ca/Si: from 0.07 to 0.35.

公开(公告)号：US20180272477A1

公开(公告)日：2018-09-27

申请号：US15924134

申请日：2018-03-16

Applicant: NIPPON STEEL & SUMIKIN WELDING CO., LTD.

Inventor： Kiyohito SASAKI ,  Naoki SAKABAYASHI ,  Ryutaro CHIBA

IPC: B23K35/362 ,  B23K35/02 ,  B23K35/30 ,  C22C38/16 ,  C22C38/14 ,  C22C38/08 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02

CPC classification number: B23K35/362 ,  B23K35/002 ,  B23K35/02 ,  B23K35/0266 ,  B23K35/3053 ,  B23K35/3073 ,  B23K35/3602 ,  B23K35/3605 ,  B23K35/3607 ,  B23K35/3608 ,  B23K35/361 ,  B23K35/368 ,  B23K35/38 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/14 ,  C22C38/16

Abstract: A flux-cored wire for gas-shielded arc welding, including, in terms of mass % relative to a total mass of the wire, in the total of the steel outer sheath and the flux, C: 0.03 to 0.08%, Si: 0.1 to 0.6%, Mn: 1.5 to 2.8%, Cu: 0.01 to 0.5%, Ni: 0.35 to 0.98%, Ti: 0.05 to 0.25%, and B: 0.002 to 0.015%, Al: 0.05% or less, and including, in the flux, TiO2 conversion value: 3 to 8%, Al2O3 conversion value: 0.1 to 0.6%, SiO2 conversion value: 0.2 to 1.0%, ZrO2 conversion value: 0.20 to 0.65%, Mg: 0.2 to 0.8%, F conversion value: 0.05 to 0.25%, Na conversion value: 0.02 to 0.10%, and K conversion value: 0.05 to 0.20%.

公开(公告)号：US09604315B2

公开(公告)日：2017-03-28

申请号：US14886724

申请日：2015-10-19

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： Mario Anthony Amata ,  Joseph C. Bundy

IPC: B23K35/34 ,  B23K35/02 ,  B23K35/28 ,  B23K35/30 ,  B23K35/368 ,  B23K35/38 ,  B23K9/16 ,  B23K35/36

CPC classification number: B23K35/0266 ,  B23K9/16 ,  B23K35/0261 ,  B23K35/286 ,  B23K35/3053 ,  B23K35/3093 ,  B23K35/36 ,  B23K35/368 ,  B23K35/38 ,  B23K35/383

Abstract: Provided is a welding method and electrodes (wires) with aluminum as a primary deoxidizer and a basic flux system for joining a workpieces with weld metal of comparable strengths and enhanced toughness. For instance, provided is a welding wire, comprising an aluminum content configured to act as a primary deoxidizer, and an overall composition configured to produce a weld deposit comprising a basic slag over a weld bead, wherein the aluminum content is configured to kill the oxygen in the weld pool, and wherein the oxygen comprises oxygen provided by a shielding gas or produced by heating of welding filler materials. Further provided is a welding method comprising arc welding a workpiece using an electrode having aluminum as a primary deoxidizer under a gas shield to produce a bead of weld deposit and a basic slag over the weld bead.

公开(公告)号：US09446480B2

公开(公告)日：2016-09-20

申请号：US14202731

申请日：2014-03-10

Applicant: Siemens Energy, Inc.

Inventor： Gerald J. Bruck ,  Ahmed Kamel

IPC: B23K26/342 ,  B23K26/144 ,  B23K26/00 ,  B23K35/368 ,  B23K35/362 ,  B23K9/04 ,  B23K10/02 ,  B23K15/00 ,  B23K26/34 ,  C23C26/02 ,  B23K26/32 ,  C23C24/10 ,  C22C26/00 ,  C22C47/08 ,  C22C49/14 ,  F01D5/00

CPC classification number: B23K26/342 ,  B23K9/042 ,  B23K9/044 ,  B23K10/027 ,  B23K15/0093 ,  B23K26/0006 ,  B23K26/144 ,  B23K26/32 ,  B23K26/322 ,  B23K26/34 ,  B23K35/362 ,  B23K35/368 ,  B23K2101/001 ,  B23K2101/06 ,  B23K2101/34 ,  B23K2103/08 ,  B23K2103/10 ,  B23K2103/14 ,  B23K2103/18 ,  B23K2103/26 ,  B23K2103/50 ,  B23K2103/52 ,  C22C26/00 ,  C22C47/08 ,  C22C49/14 ,  C22C2026/002 ,  C23C24/103 ,  C23C26/02 ,  F01D5/005 ,  F05D2230/31 ,  F05D2300/224

Abstract: A method for forming a reinforced cladding on a superalloy substrate. The method includes forming a melt pool including a superalloy material and a plurality of discrete carbon reinforcing structures on the superalloy substrate via application of energy from an energy source. The method further includes cooling the melt pool to form a reinforced cladding including the superalloy material and the carbon reinforcing structures on the substrate.

Abstract translation: 一种用于在超级合金基底上形成增强包层的方法。 该方法包括通过施加来自能量源的能量，在超级合金基板上形成包括超合金材料和多个离散碳增强结构的熔池。 该方法还包括冷却熔池以形成包括超合金材料和基材上的碳增强结构的增强包层。

公开(公告)号：US09272358B2

公开(公告)日：2016-03-01

申请号：US13790202

申请日：2013-03-08

Applicant: LINCOLN GLOBAL, INC.

Inventor： Paul Edward Denney ,  Michael Whitehead

IPC: B23K9/24 ,  B23K35/36 ,  B23K35/365 ,  B23K35/368 ,  B23K35/22 ,  B23K35/24

CPC classification number: B23K9/24 ,  B23K35/22 ,  B23K35/24 ,  B23K35/36 ,  B23K35/365 ,  B23K35/368

Abstract: A filler wire (consumable) for depositing self-lubricating materials in a system for any of brazing, cladding, building up, filling, hard-facing overlaying, welding, and joining applications. The filler wire is composed of a base filler material consistent with commonly known compositions. For example, the base filler material can comprise standard materials used in many standard mild steel wires. In addition to the base filler materials, the consumable includes self-lubricating materials. The self-lubricating materials include at least one of graphite particles and graphite powder, and can include other self-lubricating materials.

Abstract translation: 用于在用于钎焊，包层，建造，填充，硬面覆盖，焊接和接合应用中的任一种的系统中沉积自润滑材料的填充线（消耗品）。 填充线由与常规组合物一致的基础填料材料组成。 例如，基础填充材料可以包括用于许多标准低碳钢丝的标准材料。 除了基础填料材料，消耗品还包括自润滑材料。 自润滑材料包括石墨颗粒和石墨粉末中的至少一种，并且可以包括其它自润滑材料。

公开(公告)号：US09259806B2

公开(公告)日：2016-02-16

申请号：US14399400

申请日：2013-05-02

Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION

Inventor： Shuichi Nakamura ,  Kazuhiro Kojima ,  Yasuhito Totsuka ,  Ryuichi Shimura

IPC: B23K35/02 ,  B23K35/368 ,  B23K35/30 ,  B23K35/36 ,  B23K9/173

CPC classification number: B23K35/0266 ,  B23K9/173 ,  B23K35/0255 ,  B23K35/0261 ,  B23K35/3093 ,  B23K35/3601 ,  B23K35/3602 ,  B23K35/3603 ,  B23K35/3605 ,  B23K35/362 ,  B23K35/368 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/42 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/54 ,  C22C38/58 ,  Y10T403/479

Abstract: In a flux-cored wire for welding an ultrahigh tensile strength steel, one or more of CaF2, BaF2, SrF2, and MgF2 are included in the wire and, when a total amount thereof is defined as α, the α is more than 2.0% and equal to or less than 8.0% in terms of mass % with respect to a total mass of the wire, one or more of Ti oxide, Si oxide, Mg oxide, and Al oxide are included in the wire and, when a total amount thereof is defined as β, the β is 0.01% to 1.20% in terms of mass % with respect to the total mass of the wire, a ratio of an amount of the CaF2 with respect to the α is 0.50 or more, a ratio of the α with respect to the β is 2.0 to 800.0, and Ceq defined in the following expression is 0.60% to 1.20%, Ceq=[C]+[Si]/24+[Mn]/6+[Ni]/40+[Cr]/5+[Mo]/4+[V]/14.

Abstract translation: 在用于焊接超高强度钢的药芯焊丝中，线中包含CaF2，BaF2，SrF2和MgF2中的一种或多种，​​当其总量定义为α时，α大于2.0％ 并且相对于导线的总质量为质量％以下的8.0％以下，所述导线中包含Ti氧化物，Si氧化物，Mg氧化物和Al氧化物中的一种或多种，​​当总量 其定义为＆bgr;＆bgr; 相对于电线总质量为0.01质量％〜1.20质量％，CaF2相对于α的比例为0.50以上，α相对于bgr的比例为 为2.0〜800.0，Ceq = [C] + [Si] / 24 + [Mn] / 6 + [Ni] / 40 + [Cr] / 5 + [C] Mo] / 4 + [V] / 14。

公开(公告)号：US09162323B2

公开(公告)日：2015-10-20

申请号：US14463266

申请日：2014-08-19

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： Mario Anthony Amata ,  Joseph C. Bundy

IPC: B23K35/22 ,  B23K35/02 ,  B23K35/28 ,  B23K35/30 ,  B23K35/368 ,  B23K35/38 ,  B23K9/16

CPC classification number: B23K35/0266 ,  B23K9/16 ,  B23K35/0261 ,  B23K35/286 ,  B23K35/3053 ,  B23K35/3093 ,  B23K35/36 ,  B23K35/368 ,  B23K35/38 ,  B23K35/383

Abstract: Provided is a welding method and electrodes (wires) with aluminum as a primary deoxidizer and a basic flux system for joining a workpieces with weld metal of comparable strengths and enhanced toughness. For instance, provided is a welding wire, comprising an aluminum content configured to act as a primary deoxidizer, and an overall composition configured to produce a weld deposit comprising a basic slag over a weld bead, wherein the aluminum content is configured to kill the oxygen in the weld pool, and wherein the oxygen comprises oxygen provided by a shielding gas or produced by heating of welding filler materials. Further provided is a welding method comprising arc welding a workpiece using an electrode having aluminum as a primary deoxidizer under a gas shield to produce a bead of weld deposit and a basic slag over the weld bead.

Abstract translation: 提供了一种焊接方法和具有铝作为主要脱氧剂的电极（电线）和用于将工件与具有相当的强度和增强的韧性的焊接金属接合的基本助焊剂体系。 例如，提供了一种焊丝，其包括被配置为用作主要脱氧剂的铝含量，以及构造成在焊道上产生包含碱性熔渣的焊接沉积物的总组合物，其中铝含量被构造成杀死氧气 在焊池中，并且其中氧气包括由保护气体提供的氧气或通过加热焊接填料材料制成的氧气。 还提供了一种焊接方法，其包括使用在气体屏蔽下的具有铝作为主要脱氧剂的电极对工件进行电弧焊接，以在焊道上产生焊接沉积物珠和碱渣。

公开(公告)号：US09102013B2

公开(公告)日：2015-08-11

申请号：US13693331

申请日：2012-12-04

Applicant: Kobe Steel, Ltd.

Inventor： Ryu Kasai ,  Reiichi Suzuki

IPC: B23K35/22 ,  B23K9/23 ,  B23K35/362 ,  B23K35/368 ,  B23K35/38 ,  B23K35/02 ,  C22C38/02 ,  C22C38/04

CPC classification number: B23K35/22 ,  B23K9/23 ,  B23K35/0266 ,  B23K35/3053 ,  B23K35/362 ,  B23K35/368 ,  B23K35/383 ,  C22C38/02 ,  C22C38/04

Abstract: Arc welding is performed with a flux-cored welding wire using pure Ar shielding gas with a pulsed current having a peak current of 340 to 540 A and a peak current time of 0.7 to 2.5 ms as a welding current, in which the wire includes a carbon-steel sheath and contains, on a mass percent basis, 0.02% to 0.15% C, 0.30% to 1.50% Si, 0.70% to 2.30% Mn, 0.010% to 0.100% S, 0.01% to 0.18% Ti, 0.030% or less P, and 0.15% or less Cr, with respect to the total mass of the wire, in which the wire has a flux content of 10.0% to 30.0%, the flux has a S content of 0.030% to 0.600%, and the wire satisfies [Sf]>([Sh]+0.010), where [Sf] represents the S content (%) of the flux, and [Sh] represents the S content (%) of the sheath.

Abstract translation: 使用具有峰值电流为340〜540A，峰值电流时间为0.7〜2.5ms的脉冲电流的纯Ar保护气体作为焊接电流，使用药芯焊丝进行电弧焊，其中线包括 碳钢护套，以质量％计，含有0.02〜0.15％的C，0.30〜1.50％的Si，0.70〜2.30％的Mn，0.010〜0.100％的S，0.01〜0.18％的Ti，0.030％ 或更少的P和0.15％以下的Cr，相对于线的总质量，其中焊丝的焊剂含量为10.0％至30.0％，焊剂的S含量为0.030％至0.600％，以及 导线满足[Sf]>（[Sh] +0.010），其中[Sf]表示焊剂的S含量（％），[Sh]表示护套的S含量（％）。

公开(公告)号：US08907248B2

公开(公告)日：2014-12-09

申请号：US11799893

申请日：2007-05-03

Applicant: Mario Amata ,  Joseph C. Bundy

Inventor： Mario Amata ,  Joseph C. Bundy

IPC: B23K35/22 ,  B23K35/368 ,  B23K35/38 ,  B23K35/30 ,  B23K35/28 ,  B23K35/02

CPC classification number: B23K35/0266 ,  B23K9/16 ,  B23K35/0261 ,  B23K35/286 ,  B23K35/3053 ,  B23K35/3093 ,  B23K35/36 ,  B23K35/368 ,  B23K35/38 ,  B23K35/383

Abstract: Provided is a welding method and electrodes (wires) with aluminum as a primary deoxidizer and a basic flux system for joining a workpieces with weld metal of comparable strengths and enhanced toughness. For instance, provided is a welding wire, comprising an aluminum content configured to act as a primary deoxidizer, and an overall composition configured to produce a weld deposit comprising a basic slag over a weld bead, wherein the aluminum content is configured to kill the oxygen in the weld pool, and wherein the oxygen comprises oxygen provided by a shielding gas or produced by heating of welding filler materials. Further provided is a welding method comprising arc welding a workpiece using an electrode having aluminum as a primary deoxidizer under a gas shield to produce a bead of weld deposit and a basic slag over the weld bead.

Abstract translation: 提供了一种焊接方法和具有铝作为主要脱氧剂的电极（电线）和用于将工件与具有相当的强度和增强的韧性的焊接金属接合的基本助焊剂体系。 例如，提供了一种焊丝，其包括被配置为用作主要脱氧剂的铝含量，以及构造成在焊道上产生包含碱性熔渣的焊接沉积物的总组合物，其中铝含量被构造成杀死氧气 在焊池中，并且其中氧气包括由保护气体提供的氧气或通过加热焊接填料材料制成的氧气。 还提供了一种焊接方法，其包括使用在气体屏蔽下的具有铝作为主要脱氧剂的电极对工件进行电弧焊接，以在焊道上产生焊接沉积物珠和碱渣。