WO2019006685A1 - Agent de polissage, composant d'acier inoxydable et procédé de traitement de polissage associé - Google Patents

Agent de polissage, composant d'acier inoxydable et procédé de traitement de polissage associé Download PDF

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Publication number
WO2019006685A1
WO2019006685A1 PCT/CN2017/091753 CN2017091753W WO2019006685A1 WO 2019006685 A1 WO2019006685 A1 WO 2019006685A1 CN 2017091753 W CN2017091753 W CN 2017091753W WO 2019006685 A1 WO2019006685 A1 WO 2019006685A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
polishing
stainless steel
weight
polishing agent
Prior art date
Application number
PCT/CN2017/091753
Other languages
English (en)
Chinese (zh)
Inventor
方招娣
Original Assignee
深圳市长宏泰科技有限公司
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 深圳市长宏泰科技有限公司 filed Critical 深圳市长宏泰科技有限公司
Priority to PCT/CN2017/091753 priority Critical patent/WO2019006685A1/fr
Priority to CN201780092825.2A priority patent/CN110809613A/zh
Publication of WO2019006685A1 publication Critical patent/WO2019006685A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09G—POLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00—Polishing compositions
    • C09G1/02—Polishing compositions containing abrasives or grinding agents
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00—Brightening metals by chemical means
    • C23F3/04—Heavy metals
    • C23F3/06—Heavy metals with acidic solutions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09G—POLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00—Polishing compositions
    • C09G1/04—Aqueous dispersions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00—Brightening metals by chemical means
    • C23F3/04—Heavy metals

Definitions

  • the present invention relates to the field of iron surface treatment technology, and in particular to a polishing agent, a stainless steel member, and a polishing treatment method thereof.
  • the surface treatment technology of the workpiece is usually applied.
  • surface treatment processes for stainless steel, zinc alloys, aluminum, and the like are well known in a variety of industries.
  • most workpieces require pre-treatment before surface treatment, for example, cleaning, decontamination and degreasing, and metal parts for certain applications need to be polished.
  • a safe and environmentally friendly polishing agent which is used at room temperature, has no odor, and has low energy consumption, and a stainless steel member polishing method and a stainless steel member obtained by polishing.
  • a polishing agent comprising, by weight of 500 parts by weight, of the following components by weight: 2-10 parts of sulfonamide, 2-10 parts of benzimidazole, 2-10 parts of glycerol, 2-10 parts of nitric acid, 5-20 parts of cerium oxide, 1-5 parts of sodium lauryl sulfate, 1-6 parts of malic acid and the balance of water.
  • a stainless steel member polishing treatment method comprising the steps of: formulating a polishing agent as described above; controlling the chemical mechanical polishing liquid to have a pH of 2-7, more preferably 2-5, using hydroxide Sodium or nitric acid adjusts the pH.
  • the stainless steel piece is immersed in the polishing agent solution, and after a predetermined daytime treatment, the stainless steel piece is washed.
  • the surface of the stainless steel piece is clean and bright, and the whole polishing treatment method is simple, safe, environmentally friendly, odorless, no harmful gas escapes, convenient to operate, and low in use cost.
  • Embodiments of the present invention provide a polishing agent for surface pretreatment of stainless steel parts, comprising 500 parts by weight, including the following parts by weight: 2-10 parts of sulfonamide, 2-10 parts of benzimidazole, 2 - 10 parts of glycerol, 2-10 parts of nitric acid, 5-20 parts of cerium oxide, 1-5 parts of sodium lauryl sulfate, 1-6 parts of malic acid and the balance of water.
  • the sulfonamide is preferably 4-8 parts by weight.
  • the benzimidazole is preferably 4 to 8 parts by weight
  • the glycerin is preferably 4 to 8 parts by weight
  • the nitric acid is preferably 4 to 8 parts by weight.
  • the cerium oxide is preferably 10-15 parts by weight
  • the sodium lauryl sulfate is preferably 2-4 parts by weight.
  • the malic acid is in an amount of 3-5 parts by weight.
  • Nitric acid is used to remove scale and polish
  • malic acid benzimidazole and glycerol control reaction rate and increase workpiece corrosion resistance
  • sulfonamide is used for auxiliary polishing
  • sodium lauryl sulfate is used to remove oil and increase wettability
  • cerium oxide is used to grind the workpiece to reduce the roughness of the workpiece.
  • An embodiment of the present invention further provides a method for polishing a stainless steel member, comprising the steps of: formulating a polishing agent as described above; controlling the pH of the chemical mechanical polishing liquid to be 2-7, more preferably 2 -5.
  • the stainless steel piece is immersed in the polishing agent solution, and after a predetermined daytime treatment, the stainless steel piece is washed and dried.
  • the predetermined time is 1-15 minutes. Further, after polishing, it is passivated, then washed with water and dried. After polishing, the temperature is controlled at 20 ° C - 25 ° C, that is, polishing at room temperature. Further, before polishing, pretreatment such as degreasing, degreasing and descaling is performed.
  • Embodiments of the present invention also provide a stainless steel member that is subjected to a polishing treatment by a stainless steel member polishing treatment method as described above to form a stainless steel member to form a clean and bright surface.
  • a polishing treatment method as described above to form a stainless steel member to form a clean and bright surface.
  • the surface of the stainless steel piece is clean and bright, and the whole polishing treatment method is simple, safe, environmentally friendly and odorless. No harmful gas escapes, easy to operate, and low in cost of use.
  • the components are mixed in the following parts by weight (total amount of 500 parts by weight) including: 2 parts of sulfonamide, 2 parts of benzimidazole, 2 parts of glycerol, 2 parts of nitric acid, 5 parts of cerium oxide, 1 part Sodium lauryl sulfate, 1 part malic acid and the balance water.
  • Treatment method preparing a polishing agent; controlling the polishing agent PH value of 3. (Stainless steel parts should be degreased and deoxidized, then washed) Then the treated stainless steel parts are immersed in the polishing agent solution. After shaking for 15 minutes, the stainless steel parts are washed, then passivated, washed, and dried.
  • the components are mixed in the following parts by weight (total amount of 500 parts by weight) including: 5 parts of sulfonamide, 5 parts of benzimidazole, 5 parts of glycerol, 5 parts of nitric acid, 10 parts of cerium oxide, 2 parts Sodium lauryl sulfate, 2.5 parts of malic acid and the balance of water.
  • Treatment method preparing a polishing agent; controlling the polishing agent PH value is 2. (Stainless steel parts should be degreased and deoxidized, then washed) Then the treated stainless steel parts are immersed in the polishing agent solution. After shaking for 15 minutes, the stainless steel parts are washed, then passivated, washed, and dried.
  • the components are mixed in the following parts by weight (total amount of 500 parts by weight) including: 7.5 parts of sulfonamide, 7.5 parts of benzimidazole, 7.5 parts of glycerin, 7.5 parts of nitric acid, 15 parts of cerium oxide, 4 parts Sodium lauryl sulfate, 4 parts of malic acid and the balance of water.
  • Treatment method preparing a polishing agent; controlling the polishing agent PH value is 2. (Stainless steel parts should be degreased and deoxidized, then washed) Then the treated stainless steel parts are immersed in the polishing agent solution. After shaking for 10 minutes, the stainless steel parts are washed, then passivated, washed, and dried.
  • the components are mixed in the following parts by weight (total amount of 500 parts by weight) including: 10 parts of sulfonamide, 10 parts of benzimidazole, 10 parts of glycerol, 10 parts of nitric acid, 20 parts of cerium oxide, 5 parts Sodium lauryl sulfate, 6 parts of malic acid and the balance of water.
  • Treatment method preparing a polishing agent; controlling the polishing agent PH value is 2. (Stainless steel parts should be degreased and deoxidized, then washed) Then the treated stainless steel parts are immersed in the polishing agent solution. After shaking for 5 minutes, the stainless steel parts are washed, then passivated, washed, and dried.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • ing And Chemical Polishing (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

La présente invention concerne un agent de polissage, un composant d'acier inoxydable, et un procédé de traitement de polissage associé. L'agent de polissage est utilisé pour le prétraitement de surface de composants en acier inoxydable, et sur la base de 500 parts en masse, comprend les composants suivants en parts en masse : 2 parts à 10 parts de sulfonamide, 2 parts à 10 parts de benzimidazole, 2 parts à 10 parts de glycérine, 2 parts à 10 parts d'acide nitrique, 5 parts à 20 parts de dioxyde de cérium, 1 part à 5 parts de dodécylsulfate de sodium, 1 part à 6 parts d'acide malique, et le reste d'eau. Après le traitement à l'aide de l'agent de polissage, la surface du composant en acier inoxydable est propre et brillante. L'ensemble du procédé de traitement de polissage présente un procédé simple, est respectueux de l'environnement et inodore, ne présente pas d'échappement de gaz nocif, est pratique à utiliser, et a un faible coût d'utilisation.
PCT/CN2017/091753 2017-07-04 2017-07-04 Agent de polissage, composant d'acier inoxydable et procédé de traitement de polissage associé WO2019006685A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2017/091753 WO2019006685A1 (fr) 2017-07-04 2017-07-04 Agent de polissage, composant d'acier inoxydable et procédé de traitement de polissage associé
CN201780092825.2A CN110809613A (zh) 2017-07-04 2017-07-04 一种抛光剂、不锈钢件及其抛光处理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/091753 WO2019006685A1 (fr) 2017-07-04 2017-07-04 Agent de polissage, composant d'acier inoxydable et procédé de traitement de polissage associé

Publications (1)

Publication Number Publication Date
WO2019006685A1 true WO2019006685A1 (fr) 2019-01-10

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PCT/CN2017/091753 WO2019006685A1 (fr) 2017-07-04 2017-07-04 Agent de polissage, composant d'acier inoxydable et procédé de traitement de polissage associé

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CN (1) CN110809613A (fr)
WO (1) WO2019006685A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004104122A2 (fr) * 2003-05-26 2004-12-02 Showa Denko K.K. Composition et procédé de polissage
CN101747844A (zh) * 2008-12-19 2010-06-23 安集微电子（上海）有限公司 一种化学机械抛光液及其应用
CN103757636A (zh) * 2014-01-07 2014-04-30 华南理工大学 一种化学抛光液及合金表面抛光处理方法
CN104562021A (zh) * 2014-12-23 2015-04-29 常熟市鑫吉利金属制品有限公司 一种便捷式金属制品表面抛光方法
CN105970231A (zh) * 2016-07-28 2016-09-28 北京动力机械研究所 不锈钢工件的抛光溶液
CN106637221A (zh) * 2015-10-29 2017-05-10 青岛三利中德美水设备有限公司 一种不锈钢化学抛光液

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004104122A2 (fr) * 2003-05-26 2004-12-02 Showa Denko K.K. Composition et procédé de polissage
CN101747844A (zh) * 2008-12-19 2010-06-23 安集微电子（上海）有限公司 一种化学机械抛光液及其应用
CN103757636A (zh) * 2014-01-07 2014-04-30 华南理工大学 一种化学抛光液及合金表面抛光处理方法
CN104562021A (zh) * 2014-12-23 2015-04-29 常熟市鑫吉利金属制品有限公司 一种便捷式金属制品表面抛光方法
CN106637221A (zh) * 2015-10-29 2017-05-10 青岛三利中德美水设备有限公司 一种不锈钢化学抛光液
CN105970231A (zh) * 2016-07-28 2016-09-28 北京动力机械研究所 不锈钢工件的抛光溶液

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CN110809613A (zh) 2020-02-18

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