CN109694978A - 一种碳钢封头 - Google Patents

一种碳钢封头 Download PDF

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Publication number
CN109694978A
CN109694978A CN201710992721.9A CN201710992721A CN109694978A CN 109694978 A CN109694978 A CN 109694978A CN 201710992721 A CN201710992721 A CN 201710992721A CN 109694978 A CN109694978 A CN 109694978A
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CN
China
Prior art keywords
parts
end socket
carbon steel
steel end
carbon
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
CN201710992721.9A
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English (en)
Inventor
王立新
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.)
YIXING LIANFENG CHEMICAL MACHINERY CO Ltd
Original Assignee
YIXING LIANFENG CHEMICAL MACHINERY 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 YIXING LIANFENG CHEMICAL MACHINERY CO Ltd filed Critical YIXING LIANFENG CHEMICAL MACHINERY CO Ltd
Priority to CN201710992721.9A priority Critical patent/CN109694978A/zh
Publication of CN109694978A publication Critical patent/CN109694978A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Abstract

一种碳钢封头，包括以下化质量份数的组分：碳1～5份、铬10～20份、镍1～5份、锰3～8份、铝2～6份、钼0.8～3份、镁5～10份、硅1～5份、钛0.5～2份、铁35～50份。

Description

一种碳钢封头
技术领域
本发明属于封头相关领域，具体涉及一种碳钢封头。
背景技术
封头作为常压及承压容器中不可或缺的零部件，广泛用于制药、食品、化工、生物、水处理、环保、电力、锅炉压力容器等领域。封头是压力容器的端盖，是压力容器的一个主要承压部件。
很多情况下，封头需要在高温环境下使用，长期的高温作业和较强的渗碳环境中，还需承受一定的压力，所以使用寿命短，需经常更换以免发生泄漏。
发明内容
本发明的目的在于针对现有技术中的不足，提供一种碳钢封头。
为了实现本发明，采用以下技术方案：一种碳钢封头，包括以下化质量份数的组分：碳1～5份、铬10～20份、镍1～5份、锰3～8份、铝2～6份、钼0.8～3份、镁5～10份、硅1～5份、钛0.5～2份、铁35～50份。
有益效果：本发明具有较好的高温抗渗碳性和抗腐蚀性能，延长了设备使用寿命，节约了成本，提高效率、工艺兼容性好。
具体实施方式
实施例：一种碳钢封头，包括以下化质量份数的组分：碳1～5份、铬10～20份、镍1～5份、锰3～8份、铝2～6份、钼0.8～3份、镁5～10份、硅1～5份、钛0.5～2份、铁35～50份。

Claims (1)

1.一种碳钢封头，其特征在于，包括以下化质量份数的组分：碳1～5份、铬10～20份、镍1～5份、锰3～8份、铝2～6份、钼0.8～3份、镁5～10份、硅1～5份、钛0.5～2份、铁35～50份。
CN201710992721.9A 2017-10-23 2017-10-23 一种碳钢封头 Pending CN109694978A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710992721.9A CN109694978A (zh) 2017-10-23 2017-10-23 一种碳钢封头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710992721.9A CN109694978A (zh) 2017-10-23 2017-10-23 一种碳钢封头

Publications (1)

Publication Number Publication Date
CN109694978A true CN109694978A (zh) 2019-04-30

Family

ID=66226718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710992721.9A Pending CN109694978A (zh) 2017-10-23 2017-10-23 一种碳钢封头

Country Status (1)

Country Link
CN (1) CN109694978A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU395491A1 (ru) * 1972-05-29 1973-08-28 В. И. Топал, М. Н. Беркун , И. П. Волчок Запорожский машиностроительный институт В. Я. Чубар Износостойкий сплав
CN1920082A (zh) * 2006-08-23 2007-02-28 扬州市邗江金正机械有限公司 高温自润滑合金钢及其冶炼方法、应用
EP1980637A1 (en) * 2007-04-13 2008-10-15 Alloy Technology Solutions, Inc. Acid resistant austenitic alloy for valve seat inserts
CN103409700A (zh) * 2013-07-13 2013-11-27 瞿立双 用于列车缓冲器合金钢制作工艺
CN103924164A (zh) * 2014-04-10 2014-07-16 铜陵南江鑫钢实业有限公司 一种高铬合金钢材料及其制备方法
CN104630594A (zh) * 2013-11-12 2015-05-20 青岛旭升封头有限公司 耐高温碳钢封头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU395491A1 (ru) * 1972-05-29 1973-08-28 В. И. Топал, М. Н. Беркун , И. П. Волчок Запорожский машиностроительный институт В. Я. Чубар Износостойкий сплав
CN1920082A (zh) * 2006-08-23 2007-02-28 扬州市邗江金正机械有限公司 高温自润滑合金钢及其冶炼方法、应用
EP1980637A1 (en) * 2007-04-13 2008-10-15 Alloy Technology Solutions, Inc. Acid resistant austenitic alloy for valve seat inserts
CN103409700A (zh) * 2013-07-13 2013-11-27 瞿立双 用于列车缓冲器合金钢制作工艺
CN104630594A (zh) * 2013-11-12 2015-05-20 青岛旭升封头有限公司 耐高温碳钢封头
CN103924164A (zh) * 2014-04-10 2014-07-16 铜陵南江鑫钢实业有限公司 一种高铬合金钢材料及其制备方法

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