CN202684348U - 复合钢板焊接接头 - Google Patents

复合钢板焊接接头 Download PDF

Info

Publication number
CN202684348U
CN202684348U CN 201220370381 CN201220370381U CN202684348U CN 202684348 U CN202684348 U CN 202684348U CN 201220370381 CN201220370381 CN 201220370381 CN 201220370381 U CN201220370381 U CN 201220370381U CN 202684348 U CN202684348 U CN 202684348U
Authority
CN
China
Prior art keywords
steel plate
welding
cover plate
clad steel
base material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220370381
Other languages
English (en)
Inventor
贺运初
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Crown Bio Chemical Technology Co Ltd
Original Assignee
Hunan Lijie Biochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Lijie Biochemical Co Ltd filed Critical Hunan Lijie Biochemical Co Ltd
Priority to CN 201220370381 priority Critical patent/CN202684348U/zh
Application granted granted Critical
Publication of CN202684348U publication Critical patent/CN202684348U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

一种复合钢板焊接接头，包括基材和设置在基材表面的复材，所述基材通过焊缝对接，所述复材上位于所述焊缝的位置设有遮盖所述焊缝的盖板，所述盖板焊接在所述复材上，本实用新型既可大幅度降低复合钢板所制零部件之间的对接错边量要求，又可避免焊缝的过渡层容易产生的焊接缺陷。

Description

复合钢板焊接接头
技术领域
本实用新型涉及一种复合钢板焊接接头。
背景技术
复合钢板是由基材和复材经爆炸、轧制、塞焊等方法制成的，如图2所示，一般采用基材1来保证复合钢板的强度，用复材2来保证复合钢板的耐腐蚀、耐高温等方面性能，因此基材1和复材2之间的物理性能、化学成分、金相组织等存在较大的差异。在现有技术中，复合钢板之间的对接焊缝3由基层5、过渡层6、复层7构成，基材与基材之间的焊层为焊缝的基层5，复材与复材之间的焊层为焊缝的复层7，基层和复层均属于同种钢的焊接。过渡层6是位于基材与复材的交界处并将两者及其焊缝连结为一体的焊层,属于异种钢的焊接，但是过渡层容易引起裂纹等焊接缺陷。另外，因复材的厚度较小，采用复合钢板制造的设备，要求筒节、封头等零部件之间的对接错边量很小，否则，会造成一个零部件的复材与另一个零部件的基材对接，设备的耐腐蚀性、耐热性等性能无法保证的不良后果，这使相关零部件加工、装配的难度和成本大幅度提高。
实用新型内容
本实用新型的目的在于克服现有技术的不足，提供一种大幅度降低复合钢板制造的零部件之间的对接错边量要求，且可避免焊缝的过渡层容易引起焊接缺陷的复合钢板焊接接头。
一种复合钢板焊接接头，包括基材和设置在基材表面的复材，所述基材通过焊缝对接，所述复材上在所述焊缝的位置设有遮盖所述焊缝的盖板。
所述盖板焊接在所述复材上。
由于采用上述方案，本实用新型的对接焊缝中没有过渡层和复层，只将对接的基材焊接，保证复合钢板的强度，而在复材上的焊缝处设置了遮盖所述焊缝表面的盖板，利用这个盖板代替原有的复层，保证复合钢板的耐腐蚀、耐高温等方面性能，而盖板的设置十分方便，可大幅度降低复合钢板所制造设备零部件之间的对接错边量要求，由于只需对基材的焊缝进行焊接，无需焊接基材与复材的交界处，完全摒弃了过渡层，因此可避免焊缝的过渡层容易引起的焊接缺陷。
附图说明
图1为本实用新型的结构示意图。
图2为现有技术的示意图。
具体实施方式
下面结合附图，详细说明一种复合钢板焊接接头的具体实施方式。
如图１所示，所述复合钢板的焊接接头由基材1、复材2、焊缝3、盖板4组成，在位于复材2侧的焊缝3表面设置了覆盖整条焊缝3的盖板4，该盖板4的材料一般与复合钢板的复材2相同，也可使用耐蚀性、耐热性等不低于复材2的其它材料，盖板4的宽度大于或等于焊缝3口的最大宽度30mm～100mm。焊接的时候，只需焊接基材1，不需焊接复材2，也不需焊接基材1和复材2的交界处，即焊缝3只有基层5，没有过渡层6和复层7。在焊完基材并经检测合格后，将盖板4盖在焊接接头处的复材2上，并进行点固，再焊接盖板4与复材2之间的角焊缝。

Claims (2)

1.一种复合钢板焊接接头，包括基材（1）和设置在基材表面的复材（2），所述基材（1）通过焊缝（3）对接，其特征在于：所述复材（2）上在所述焊缝（3）的位置设有遮盖所述焊缝（3）的盖板（4）。
2.根据权利要求1所述的复合钢板焊接接头，其特征在于：所述盖板（4）焊接在所述复材（2）上。
CN 201220370381 2012-07-27 2012-07-27 复合钢板焊接接头 Expired - Lifetime CN202684348U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220370381 CN202684348U (zh) 2012-07-27 2012-07-27 复合钢板焊接接头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220370381 CN202684348U (zh) 2012-07-27 2012-07-27 复合钢板焊接接头

Publications (1)

Publication Number Publication Date
CN202684348U true CN202684348U (zh) 2013-01-23

Family

ID=47540019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220370381 Expired - Lifetime CN202684348U (zh) 2012-07-27 2012-07-27 复合钢板焊接接头

Country Status (1)

Country Link
CN (1) CN202684348U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103878471A (zh) * 2014-03-06 2014-06-25 西安轨道交通装备有限责任公司 浓硝酸罐车罐体焊接方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103878471A (zh) * 2014-03-06 2014-06-25 西安轨道交通装备有限责任公司 浓硝酸罐车罐体焊接方法

Similar Documents

Publication Publication Date Title
CN105252122A (zh) 一种桥梁用Q345qENH～Q420qENH级高性能耐候钢的焊接方法
CN104191072A (zh) 不锈钢复合板的焊接方法
CN104259634A (zh) 全熔透角焊缝免清根焊接工艺
CN106363281B (zh) 一种建筑结构用钢q390gjc的焊接方法
CN106563868A (zh) 一种用于u肋板单元焊缝的双侧焊方法
CN106112263A (zh) 以t2紫铜作为过渡层的钛‑钢复合板激光填丝对接焊方法
CN107984105A (zh) 风电塔架s355nl钢的焊接工艺
CN104002029B (zh) 一种改进的平板对接埋弧焊接方法
CN101913017A (zh) 一种电网铁塔用q420钢焊接方法
CN102974925B (zh) 一种通过tig电弧协同加热优化铝/钢mig钎焊接头方法
CN104191097A (zh) 中厚板x型坡口不清根焊接工艺
CN202684348U (zh) 复合钢板焊接接头
JP5949539B2 (ja) エレクトロガスアーク溶接方法
CN106270952A (zh) 一种建筑结构用钢q345gjb的焊接方法
CN102343496B (zh) 一种焊缝装配定位装置及其装配定位焊接工艺方法
CN204224720U (zh) 一种和爆炸焊块全截面焊接的电解铝高效节能阳极钢爪
CN104676236A (zh) 双球头球扁钢组件及其焊接方法
CN206474820U (zh) 板材的窄间隙焊接坡口
CN203697586U (zh) 一种改进的v型芯板夹层板
CN103537772B (zh) 金属外壳与封端玻璃的气密性焊接方法
CN104907675A (zh) 一种镀锌板材的单枪免除锌弧焊焊接工艺
CN110732748B (zh) 一种矩形柱体焊接方法
CN106826087A (zh) 一种大型集装箱船止裂钢施工方法
CN106270928A (zh) 一种建筑结构用钢q460gjc的焊接方法
Kim et al. Friction Stir Welding of 7075-T651 Aluminum Plates and Its Fatigue Crack Growth Property

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Welding joint for compound steel plate

Effective date of registration: 20150824

Granted publication date: 20130123

Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch

Pledgor: HUNAN LIJIE BIOCHEMICAL Co.,Ltd.

Registration number: 2015430000020

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 410600 Jinzhou Road, Ningxiang economic and Technological Development Zone, Hunan, Changsha Province

Patentee after: HUNAN LIJIE BIOCHEMICAL Co.,Ltd.

Address before: 410600 Jinzhou Road, Ningxiang economic and Technological Development Zone, Hunan, Changsha Province

Patentee before: HUNAN LIJIE BIOCHEMICAL Co.,Ltd.

CP03 Change of name, title or address

Address after: 410600 Ningxiang County, Hunan City, Changsha Province

Patentee after: HUNAN LIJIE BIOLOGICAL GROUP CO.,LTD.

Address before: 410600 Jinzhou Road, Ningxiang economic and Technological Development Zone, Hunan, Changsha Province

Patentee before: HUNAN LIJIE BIOCHEMICAL Co.,Ltd.

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20160805

Granted publication date: 20130123

Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch

Pledgor: HUNAN LIJIE BIOCHEMICAL Co.,Ltd.

Registration number: 2015430000020

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Welding joint for compound steel plate

Effective date of registration: 20160902

Granted publication date: 20130123

Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch

Pledgor: HUNAN LIJIE BIOLOGICAL GROUP CO.,LTD.

Registration number: 2016430000032

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20171117

Granted publication date: 20130123

Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch

Pledgor: HUNAN LIJIE BIOLOGICAL GROUP CO.,LTD.

Registration number: 2016430000032

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181029

Address after: 415000 Hai de Lu, Qixing nun village, de Shan town, Changde economic and Technological Development Zone, Changde, Hunan

Patentee after: Hunan crown bio chemical technology Co.,Ltd.

Address before: 410600 Ningxiang County, Changsha, Hunan

Patentee before: HUNAN LIJIE BIOLOGICAL GROUP CO.,LTD.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Welding joint for compound steel plate

Effective date of registration: 20181203

Granted publication date: 20130123

Pledgee: Zhejiang Yangfan Holding Co.,Ltd.

Pledgor: Hunan crown bio chemical technology Co.,Ltd.

Registration number: 2018430000117

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200401

Granted publication date: 20130123

Pledgee: Zhejiang Yangfan Holding Co.,Ltd.

Pledgor: Hunan crown bio chemical technology Co.,Ltd.

Registration number: 2018430000117

CX01 Expiry of patent term

Granted publication date: 20130123

CX01 Expiry of patent term