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WO2018006275A1 - Inhibiteur de corrosion, pièce métallique et procédé de traitement anti-corrosion correspondant - Google Patents

Inhibiteur de corrosion, pièce métallique et procédé de traitement anti-corrosion correspondant Download PDF

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Publication number
WO2018006275A1
WO2018006275A1 PCT/CN2016/088707 CN2016088707W WO2018006275A1 WO 2018006275 A1 WO2018006275 A1 WO 2018006275A1 CN 2016088707 W CN2016088707 W CN 2016088707W WO 2018006275 A1 WO2018006275 A1 WO 2018006275A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
rust
metal workpiece
weight
treatment method
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.)
Ceased
Application number
PCT/CN2016/088707
Other languages
English (en)
Chinese (zh)
Inventor
王饶玲
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.)
Shenzhen Hengzhaozhi Technology Co Ltd
Original Assignee
Shenzhen Hengzhaozhi Technology 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 Shenzhen Hengzhaozhi Technology Co Ltd filed Critical Shenzhen Hengzhaozhi Technology Co Ltd
Priority to PCT/CN2016/088707 priority Critical patent/WO2018006275A1/fr
Publication of WO2018006275A1 publication Critical patent/WO2018006275A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives

Definitions

  • the present invention relates to the technical field of metal surface treatment, and in particular to a rust preventive agent, a metal workpiece and a rustproof treatment method thereof.
  • the surface treatment technology of the workpiece is usually applied.
  • the surface treatment of aluminum, iron and their alloys is involved in a wide range of industries.
  • most workpieces require pre-treatment before surface treatment, for example, cleaning, decontamination and degreasing, and metal workpieces for certain applications also require rust protection.
  • a rust preventive agent having good rust preventive effect, acid and alkali resistance, salt spray resistance, and a metal workpiece and a rustproof treatment method thereof are provided.
  • a rust inhibitor comprising the following parts by weight: 20-100 parts of No. 5 motor oil, 5-50 parts of yellowing oil, 5-40 parts of T701, 5-40 parts of zinc naphthenate, 5- 30 parts oleic acid soap.
  • a metal workpiece rust-preventing treatment method comprising the steps of: preparing a rust preventive agent as described above; treating the metal workpiece with a rust preventive agent, and drying it after a predetermined daytime treatment.
  • the above rust inhibitor can form a dense polar protective film on the surface of the metal, containing an oil-soluble corrosion inhibitor, capable of Quickly penetrate deep into the tiny pores of the metal, plug the pinholes on the metal surface, effectively isolate various corrosion factors that cause metal corrosion, replace the water vapor, prevent the air from oxidizing the hardware, neutralize the acid-base medium, and effectively prevent the metal from working. Oxidizing rust.
  • the anti-rust treated metal such as hardware products, is resistant to salt spray, moisture and heat, atmospheric resistance and good salt water impregnation ability, and is particularly suitable for rust prevention of export and marine metal products.
  • Embodiments of the present invention provide a rust inhibitor comprising the following components by weight: 20-100 parts No. 5 oil
  • the No. 5 motor oil has a weight fraction of 40 to 80 parts, more preferably 45 to 60 parts.
  • the yellowing oil is 10-25 parts by weight
  • the T701 is 10-20 parts by weight.
  • the zinc naphthenate has a weight fraction of 10 to 20 parts
  • the oleic soap preferably has 10 to 20 parts by weight.
  • the rust inhibitor is oily and can be used directly without dilution or pre-dissolved in other solvents. It is easy to operate and easy to use.
  • the rust inhibitor of the embodiment is suitable for corrosive metal workpieces such as steel and electroplating workpieces, and is widely used in various hardware products, precision hardware electronic products, building materials, automobile parts, instrument panels, tools, machinery. Self-drying rust prevention of equipment, molds, construction machinery, metal pipes, plates, wires, strips, etc.
  • the rust preventive agent of the embodiment has the advantages of high volatilization speed, natural drying, convenient operation, small product viscosity, thin oil film, and small amount of work immersed sputum, which can effectively save the dosage.
  • Embodiments of the present invention also provide a metal workpiece anti-rust treatment method, comprising the steps of: preparing a rust preventive agent as described above; treating the metal workpiece with a rust preventive agent, and drying after being subjected to a predetermined daytime treatment.
  • the anti-rust treatment of the metal workpiece can be performed by soaking or spraying, and the soaking effect is the best.
  • the metal workpiece is immersed in the anti-rust solution at a time of preferably 2 to 10 minutes.
  • An embodiment of the present invention further provides a metal workpiece, and the surface of the metal workpiece is formed with a rustproof protective film according to the metal workpiece rustproof treatment method as described above.
  • a rust-proof film layer on the surface of the metal workpiece, it is a dense polar protective film containing an oil-soluble corrosion inhibitor, which can quickly penetrate into the tiny pores of the metal. It seals the pinholes on the metal surface, effectively isolates various corrosion factors that cause metal corrosion, replaces water vapor, prevents air from oxidizing the hardware, neutralizes the acid-base medium, and effectively prevents oxidation and rust of metal work.
  • the anti-rust treated metal such as hardware products, is resistant to salt spray, moisture and heat, atmospheric resistance and good salt water impregnation ability, and is particularly suitable for rust prevention of export and marine metal products.
  • the rust preventive agent and the passivation treatment method thereof in the embodiments of the present invention are described below by way of specific examples.
  • the ingredients are mixed according to the following parts by weight: 20 parts of No. 32 motor oil, 5 parts of yellowing oil, 5 parts of T701, 5 parts of zinc naphthenate, 5 parts of oleic acid soap, stirred, uniformly mixed, and formulated into rustproof Agent.
  • Treatment method Prepare the rust inhibitor as described above; treat the metal workpiece with rust inhibitor, soak it in the rust inhibitor at room temperature, dry it after 5 minutes, usually dry naturally.
  • the components are mixed according to the following parts by weight: 40 parts of No. 32 engine oil, 8 parts of yellowing oil, 8 parts of ⁇ 701, 8 parts of zinc naphthenate, 6 parts of oleic acid soap, stirred, uniformly mixed, and formulated into rustproof Agent.
  • Treatment method preparing the rust preventive agent as described above; treating the metal workpiece with a rust preventive agent, directly immersing in the rust preventive agent at normal temperature, drying after 5 minutes, usually drying naturally.
  • the ingredients are mixed according to the following parts by weight: 60 parts of No. 32 motor oil, 10 parts of yellowing oil, 10 parts of ⁇ 701, 10 parts of zinc naphthenate, 10 parts of oleic acid soap, stirred, uniformly mixed, and formulated into rustproof Agent.
  • Treatment method preparing the rust preventive agent as described above; treating the metal workpiece with a rust preventive agent, directly immersing in the rust preventive agent at normal temperature, drying after 6 minutes, usually drying naturally.
  • the ingredients are mixed according to the following parts by weight: 80 parts of No. 32 motor oil, 25 parts of yellowing oil, 15 parts of ⁇ 701, 25 parts Zinc naphthenate, 15 parts oleic acid soap, stirred, evenly mixed, formulated into a rust inhibitor.
  • Treatment method preparing the rust preventive agent as described above; treating the metal workpiece with a rust preventive agent, directly immersing in the rust preventive agent at normal temperature, drying after 7 minutes, usually drying naturally.
  • the ingredients are mixed according to the following parts by weight: 8100 parts of 32 oil, 40 parts of yellow oil, 20 parts of T701, 35 parts of zinc naphthenate, 25 parts of oleic acid soap, stirred, uniformly mixed, and formulated into rustproof Agent.
  • Treatment method preparing the rust preventive agent as described above; treating the metal workpiece with a rust preventive agent, directly immersing in the rust preventive agent at normal temperature, drying after 10 minutes, usually drying naturally.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

L'invention concerne un inhibiteur de corrosion, caractérisé en ce que l'inhibiteur comporte les composants suivants en parties pondérales: 22 à 100 parties d'une huile moteur numéro 32; 5 à 50 parties d'une huile sulfonée; 5 à 40 parties d'un lubrifiant anti-rouille T701; 5 à 40 parties d'un naphténate de zinc; et 5 à 30 parties d'un oléate de sodium. L'invention concerne également un procédé de traitement anticorrosion d'une pièce métallique et une pièce métallique.
PCT/CN2016/088707 2016-07-05 2016-07-05 Inhibiteur de corrosion, pièce métallique et procédé de traitement anti-corrosion correspondant Ceased WO2018006275A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/088707 WO2018006275A1 (fr) 2016-07-05 2016-07-05 Inhibiteur de corrosion, pièce métallique et procédé de traitement anti-corrosion correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/088707 WO2018006275A1 (fr) 2016-07-05 2016-07-05 Inhibiteur de corrosion, pièce métallique et procédé de traitement anti-corrosion correspondant

Publications (1)

Publication Number Publication Date
WO2018006275A1 true WO2018006275A1 (fr) 2018-01-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/088707 Ceased WO2018006275A1 (fr) 2016-07-05 2016-07-05 Inhibiteur de corrosion, pièce métallique et procédé de traitement anti-corrosion correspondant

Country Status (1)

Country Link
WO (1) WO2018006275A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118909684A (zh) * 2024-10-12 2024-11-08 中国科学院海洋研究所 一种适用于海洋环境的水油置换型矿脂防蚀膏及其制备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005213289A (ja) * 2004-01-27 2005-08-11 Kyodo Yushi Co Ltd グリース組成物及び軸受
CN101519619A (zh) * 2009-03-23 2009-09-02 中设建工集团有限公司 建筑用标准原料和标准件的防锈剂及其使用方法
CN102041149A (zh) * 2011-01-13 2011-05-04 上海锦海特种润滑油厂 薄层防锈油及其制备方法
CN102851106A (zh) * 2012-09-12 2013-01-02 吴江市世华丝绸有限公司 一种新型织布机防锈切削油
CN103468354A (zh) * 2013-08-23 2013-12-25 吴江龙硕金属制品有限公司 一种防锈切削液及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005213289A (ja) * 2004-01-27 2005-08-11 Kyodo Yushi Co Ltd グリース組成物及び軸受
CN101519619A (zh) * 2009-03-23 2009-09-02 中设建工集团有限公司 建筑用标准原料和标准件的防锈剂及其使用方法
CN102041149A (zh) * 2011-01-13 2011-05-04 上海锦海特种润滑油厂 薄层防锈油及其制备方法
CN102851106A (zh) * 2012-09-12 2013-01-02 吴江市世华丝绸有限公司 一种新型织布机防锈切削油
CN103468354A (zh) * 2013-08-23 2013-12-25 吴江龙硕金属制品有限公司 一种防锈切削液及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WANG, YUMIN ET AL.: "jinlshu3 jialgongl guo4cehng2 zhongl del qinglxi3 yu3 fang2xiu4", 6.1.2.6 ANTI-RUST EMULSION OIL, 31 January 2009 (2009-01-31), pages 268 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118909684A (zh) * 2024-10-12 2024-11-08 中国科学院海洋研究所 一种适用于海洋环境的水油置换型矿脂防蚀膏及其制备

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