CN107493611A - 耐高温电热辐射管 - Google Patents

耐高温电热辐射管 Download PDF

Info

Publication number
CN107493611A
CN107493611A CN201710633698.4A CN201710633698A CN107493611A CN 107493611 A CN107493611 A CN 107493611A CN 201710633698 A CN201710633698 A CN 201710633698A CN 107493611 A CN107493611 A CN 107493611A
Authority
CN
China
Prior art keywords
radiation tube
high temperature
temperature resistant
electrothermal radiation
resistant electrothermal
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.)
Pending
Application number
CN201710633698.4A
Other languages
English (en)
Inventor
冯海庆
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.)
JIANGSU HUAHAI METALLURGICAL MACHINERY EQUIPMENT Co Ltd
Original Assignee
JIANGSU HUAHAI METALLURGICAL MACHINERY EQUIPMENT 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 JIANGSU HUAHAI METALLURGICAL MACHINERY EQUIPMENT Co Ltd filed Critical JIANGSU HUAHAI METALLURGICAL MACHINERY EQUIPMENT Co Ltd
Priority to CN201710633698.4A priority Critical patent/CN107493611A/zh
Publication of CN107493611A publication Critical patent/CN107493611A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor

Landscapes

  • Resistance Heating (AREA)

Abstract

本发明公开了一种耐高温电热辐射管,组成材料及组份(重量百分比)为:C≤0.035%、Cr 21.5~22.5%、Al 5.2~5.8%、Mn≤0.45、Si≤0.60、Nb 0.5%、Y 0.5%,Re 0.5%,其余为Fe。本发明具有较好的耐高温性能,使用寿命长。

Description

耐高温电热辐射管
技术领域
本发明涉及一种热处理电炉加热体,特别是一种电热辐射管。
背景技术
现有电热辐射管作为热处理电炉加热体已广泛应用到连续式气体渗碳自动线、多用炉、真空炉等温正火线,现有电热辐射管主要缺陷在于:耐高温性能差,使用寿命短。
发明内容
本发明针对现有技术的不足,提供一种能显著提高耐高温性能,延长使用寿命的耐高温电热辐射管。
本发明通过下述技术方案实现技术目标。
耐高温电热辐射管,其改进之处在于:组成材料及组份(重量百分比)为:C ≤0.035%、Cr 2 1.5~22.5%、Al 5.2~5.8%、Mn ≤0.45、Si ≤0.60、Nb 0.5%、Y 0.5%,Re 0.5%,其余为Fe。
本发明与现有技术相比,具有以下积极效果:能显著提高耐高温性能,延长使用寿命。
具体实施方式
下面结合实施例对本发明作进一步说明。
耐高温电热辐射管,组成材料及组份(重量百分比)为:C ≤0.035%、Cr 2 1.5~22.5%、Al 5.2~5.8%、Mn ≤0.45、Si ≤0.60、Nb 0.5%、Y 0.5%,Re 0.5%,其余为Fe。

Claims (1)

1.一种耐高温电热辐射管,其特征在于:所述耐高温电热辐射管组成材料及组份(重量百分比)为:C ≤0.035%、Cr 2 1.5~22.5%、Al 5.2~5.8%、Mn ≤0.45、Si ≤0.60、Nb0.5%、Y 0.5%,Re 0.5%,其余为Fe。
CN201710633698.4A 2017-07-29 2017-07-29 耐高温电热辐射管 Pending CN107493611A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710633698.4A CN107493611A (zh) 2017-07-29 2017-07-29 耐高温电热辐射管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710633698.4A CN107493611A (zh) 2017-07-29 2017-07-29 耐高温电热辐射管

Publications (1)

Publication Number Publication Date
CN107493611A true CN107493611A (zh) 2017-12-19

Family

ID=60644967

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710633698.4A Pending CN107493611A (zh) 2017-07-29 2017-07-29 耐高温电热辐射管

Country Status (1)

Country Link
CN (1) CN107493611A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1258756A (zh) * 1999-12-17 2000-07-05 黄进峰 高温高强度奥氏体抗氧化腐蚀高温合金
JP2000345274A (ja) * 1999-06-02 2000-12-12 Kubota Corp 高温炉用ラジアントチューブ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000345274A (ja) * 1999-06-02 2000-12-12 Kubota Corp 高温炉用ラジアントチューブ
CN1258756A (zh) * 1999-12-17 2000-07-05 黄进峰 高温高强度奥氏体抗氧化腐蚀高温合金

Similar Documents

Publication Publication Date Title
CN202902837U (zh) 一种多加热腔真空电阻炉
CN104878279A (zh) 球墨铸铁磨球淬火工艺方法
CN103290182A (zh) 低合金钢铸件的热处理工艺
CN103498026B (zh) 一种45#钢工件的淬火方法
CN107493611A (zh) 耐高温电热辐射管
CN105695687A (zh) 一种新型45钢球化退火工艺
CN104195571B (zh) 一种能提高轴承耐磨性的处理工艺
CN107454689A (zh) 抗氧化电热辐射管
CN109022725A (zh) 一种用于不锈钢焊后的热处理工艺
CN104213034A (zh) 一种低合金钢材料及热处理工艺
CN204678891U (zh) 一种电阻热处理炉
CN103725831A (zh) 合金钢管的调质工艺
CN102758072B (zh) 一种过流部件的热处理工艺
CN103882210B (zh) 探矿钻杆接头的热处理工艺
CN106167409B (zh) 一种感应炉炉衬用复合耐火材料的制备方法
CN104928562A (zh) 一种低铬白口铸铁及其去应力热处理工艺
CN104928454B (zh) 一种中铬白口铸铁的热处理工艺
CN103374679A (zh) 一种阀门材料
CN201964777U (zh) 新型热处理炉装置
CN107354401A (zh) 一种非晶合金磁性带材真空热处理工艺
CN102072640A (zh) 用于塔式炉的马弗
CN107118595A (zh) 一种双工位高频焊机
CN105525208A (zh) 一种高淬透性弹簧钢的热处理工艺
CN105779894A (zh) 低合金钢铸件的热处理工艺
CN106906406A (zh) 一种钼铁制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171219