CN106756817A - 利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法 - Google Patents
利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法 Download PDFInfo
- Publication number
- CN106756817A CN106756817A CN201611069279.4A CN201611069279A CN106756817A CN 106756817 A CN106756817 A CN 106756817A CN 201611069279 A CN201611069279 A CN 201611069279A CN 106756817 A CN106756817 A CN 106756817A
- Authority
- CN
- China
- Prior art keywords
- layer film
- die surface
- films
- tialsicn
- zrsin
- 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
Links
Classifications
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
- C23C14/325—Electric arc evaporation
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/58—After-treatment
- C23C14/5886—Mechanical treatment
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
Abstract
本发明涉及一种表面处理工艺,具体涉及一种利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法。本发明的技术方案如下:利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法,包括如下步骤:1)模具表面等离子体氮化;2)采用电弧离子镀方式在待镀模具表面制备第一层薄膜;3)采用电弧离子镀方式在第一层薄膜上继续制备第二层薄膜;4)采用电弧离子镀方式在第二层薄膜上继续制备第三层薄膜;5)薄膜微喷砂处理。本发明提供的利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法,能够提高锻造模具表面质量和使用寿命。
Description
技术领域
本发明涉及一种表面处理工艺,具体涉及一种利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法。
背景技术
航空发动机叶片材料主要采用高温合金和钛合金,形状复杂,变形抗力大,其锻造模具服役条件极为苛刻,突出的表现在三方面:工作环境为高温和急热、急冷、承受载荷为重载和高速冲击,锻压过程为毛坯在模具表面的剧烈大变形和模具表面的摩擦磨损等,由此导致热锻模型腔面摩擦、磨损及热疲劳等失效,直接影响锻件表面光洁度和模具寿命,使锻件质量稳定性下降和生产成本的大幅增加。由于叶片锻造模具制造困难,周期长,成本较高,因此提高叶片锻造模具表面质量和使用寿命已成为行业内最具核心竞争力的关键技术之一。
发明内容
本发明提供一种利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,能够提高锻造模具表面质量和使用寿命。
本发明的技术方案如下:
利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,包括如下步骤:
1)模具表面等离子体氮化,将模具放入真空等离子体氮化炉处理,形成氮化层;对等离子体氮化后的模具表面进行微喷砂处理,再进行清洗,然后将模具装入工装内并置于镀膜真空腔中;
2)采用电弧离子镀方式在待镀模具表面制备第一层薄膜,第一层薄膜为Cr薄膜,厚度为80~100nm;
3)采用电弧离子镀方式在第一层薄膜上继续制备第二层薄膜,第二层薄膜为ZrSiN薄膜,厚度为180~200nm;
4)采用电弧离子镀方式在第二层薄膜上继续制备第三层薄膜,第三层薄膜为TiAlSiCN薄膜,厚度为4~5μm;
5)薄膜微喷砂处理,采用Al2O3沙粒对薄膜进行喷砂表面细化处理。
所述的利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,所述步骤2)中,采用电弧离子镀方式在待镀模具表面制备第一层薄膜,工艺参数为:通入Ar气,流量为40sccm,气压为0.3~0.5Pa,沉积温度为450℃,用Cr金属作为沉积靶材,弧电流80A,偏压150V。
所述的利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,所述步骤3)中,采用电弧离子镀方式在第一层薄膜上继续制备第二层薄膜,工艺参数为:通入N2和Ar混合气体,流量分别为1000和40sccm,气压为1.5~2Pa,沉积温度为450℃,用ZrSi合金作为沉积靶材,其中Zr:Al=85:15wt%,弧电流80~90A,偏压150V。
所述的利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,所述步骤4)中,采用电弧离子镀方式在第二层薄膜上继续制备第三层薄膜,工艺参数为:通入N2、Ar、CH4混合气体,流量分别为1000、40、200sccm,气压为3~4Pa;用四块TiAl和两块TiSi合金作为沉积靶材,其中Ti:Al=33:66wt%,Ti:Si=85:15wt%,弧电流分别为80~90及70~80A;偏压150V,靶材直径均为100mm。
本发明的有益效果为:
1、本发明的第一层薄膜Cr层是为了提高薄膜与模具基体的结合强度,第二层薄膜ZrSiN层能够起到抗氧化和热阻挡的作用,第三层薄膜TiAlSiCN层为耐磨减摩功能层。
2、本发明有利于模具脱模,明显缩短模具修模次数和保养周期;耐热疲劳稳定性好,可以防止模具过早开裂、龟裂、掉肉;能够提高模具抗腐蚀能力,提高模具使用寿命,在提高锻件产品质量的同时,减少加工调整步骤,提高了加工效率。
具体实施方式
利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,包括如下步骤:
1)模具表面等离子体氮化,将模具放入真空等离子体氮化炉处理,形成氮化层;对等离子体氮化后的模具表面进行微喷砂处理,再进行清洗,然后将模具装入工装内并置于镀膜真空腔中;
2)采用电弧离子镀方式在待镀模具表面制备第一层薄膜,第一层薄膜为Cr薄膜,厚度为100nm;工艺参数为:通入Ar气,流量为40sccm,气压为0.5Pa,沉积温度为450℃,用Cr金属作为沉积靶材,弧电流80A,偏压150V;
3)采用电弧离子镀方式在第一层薄膜上继续制备第二层薄膜,第二层薄膜为ZrSiN薄膜,厚度为200nm;工艺参数为:通入N2和Ar混合气体,流量分别为1000和40sccm,气压为2Pa,沉积温度为450℃,用ZrSi合金作为沉积靶材,其中Zr:Al=85:15wt%,弧电流90A,偏压150V;
4)采用电弧离子镀方式在第二层薄膜上继续制备第三层薄膜,第三层薄膜为TiAlSiCN薄膜,厚度为4μm;工艺参数为:通入N2、Ar、CH4混合气体,流量分别为1000、40、200sccm,气压为4Pa;用四块TiAl和两块TiSi合金作为沉积靶材,其中Ti:Al=33:66wt%,Ti:Si=85:15wt%,弧电流分别为90及80A;偏压150V,靶材直径均为100mm;
5)薄膜微喷砂处理,采用Al2O3沙粒对薄膜进行喷砂表面细化处理。
Claims (4)
1.利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,其特征在于,包括如下步骤:
1)模具表面等离子体氮化,将模具放入真空等离子体氮化炉处理,形成氮化层;对等离子体氮化后的模具表面进行微喷砂处理,再进行清洗,然后将模具装入工装内并置于镀膜真空腔中;
2)采用电弧离子镀方式在待镀模具表面制备第一层薄膜,第一层薄膜为Cr薄膜,厚度为80~100nm;
3)采用电弧离子镀方式在第一层薄膜上继续制备第二层薄膜,第二层薄膜为ZrSiN薄膜,厚度为180~200nm;
4)采用电弧离子镀方式在第二层薄膜上继续制备第三层薄膜,第三层薄膜为TiAlSiCN薄膜,厚度为4~5μm;
5)薄膜微喷砂处理,采用Al2O3沙粒对薄膜进行喷砂表面细化处理。
2.根据权利要求1所述的利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,其特征在于,所述步骤2)中,采用电弧离子镀方式在待镀模具表面制备第一层薄膜,工艺参数为:通入Ar气,流量为40sccm,气压为0.3~0.5Pa,沉积温度为450℃,用Cr金属作为沉积靶材,弧电流80A,偏压150V。
3.根据权利要求1所述的利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,其特征在于,所述步骤3)中,采用电弧离子镀方式在第一层薄膜上继续制备第二层薄膜,工艺参数为:通入N2和Ar混合气体,流量分别为1000和40sccm,气压为1.5~2Pa,沉积温度为450℃,用ZrSi合金作为沉积靶材,其中Zr:Al=85:15wt%,弧电流80~90A,偏压150V。
4.根据权利要求1所述的利用PVD在模具表面制备Cr-ZrSiN-TiAlSiCN薄膜的方法,其特征在于,所述步骤4)中,采用电弧离子镀方式在第二层薄膜上继续制备第三层薄膜,工艺参数为:通入N2、Ar、CH4混合气体,流量分别为1000、40、200sccm,气压为3~4Pa;用四块TiAl和两块TiSi合金作为沉积靶材,其中Ti:Al=33:66wt%,Ti:Si=85:15wt%,弧电流分别为80~90及70~80A;偏压150V,靶材直径均为100mm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611069279.4A CN106756817A (zh) | 2016-11-29 | 2016-11-29 | 利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611069279.4A CN106756817A (zh) | 2016-11-29 | 2016-11-29 | 利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106756817A true CN106756817A (zh) | 2017-05-31 |
Family
ID=58904139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611069279.4A Pending CN106756817A (zh) | 2016-11-29 | 2016-11-29 | 利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106756817A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111101101A (zh) * | 2019-12-11 | 2020-05-05 | 湖南六方晶科技有限责任公司 | 一种微喷砂后处理减小涂层摩擦系数的方法 |
CN112746250A (zh) * | 2020-12-29 | 2021-05-04 | 平湖市良正五金科技股份有限公司 | 一种铝型材热挤压模具镀层加工工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08232059A (ja) * | 1995-02-24 | 1996-09-10 | Nissin Electric Co Ltd | 炭素−窒素化合物含有膜被覆基体 |
CN101338411A (zh) * | 2008-08-15 | 2009-01-07 | 江苏科技大学 | Zr-Si-N硬质复合涂层及其制备方法 |
CN101435071A (zh) * | 2008-10-15 | 2009-05-20 | 西安交通大学 | 耐磨损和抗氧化TiAlSiCN薄膜的制备方法 |
CN104862644A (zh) * | 2015-05-22 | 2015-08-26 | 浙江工业大学 | 一种高温耐磨Cr-CrN-CrMoAlN梯度纳米多层薄膜及其制备方法 |
CN104911552A (zh) * | 2015-06-25 | 2015-09-16 | 西安交通大学 | 一种热挤压模具渗镀复合表面强化方法 |
CN106011738A (zh) * | 2016-06-16 | 2016-10-12 | 常州普威特涂层有限公司 | 一种模具用表面渗镀复合涂层工艺 |
-
2016
- 2016-11-29 CN CN201611069279.4A patent/CN106756817A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08232059A (ja) * | 1995-02-24 | 1996-09-10 | Nissin Electric Co Ltd | 炭素−窒素化合物含有膜被覆基体 |
CN101338411A (zh) * | 2008-08-15 | 2009-01-07 | 江苏科技大学 | Zr-Si-N硬质复合涂层及其制备方法 |
CN101435071A (zh) * | 2008-10-15 | 2009-05-20 | 西安交通大学 | 耐磨损和抗氧化TiAlSiCN薄膜的制备方法 |
CN104862644A (zh) * | 2015-05-22 | 2015-08-26 | 浙江工业大学 | 一种高温耐磨Cr-CrN-CrMoAlN梯度纳米多层薄膜及其制备方法 |
CN104911552A (zh) * | 2015-06-25 | 2015-09-16 | 西安交通大学 | 一种热挤压模具渗镀复合表面强化方法 |
CN106011738A (zh) * | 2016-06-16 | 2016-10-12 | 常州普威特涂层有限公司 | 一种模具用表面渗镀复合涂层工艺 |
Non-Patent Citations (1)
Title |
---|
王黎钦: "《滚动轴承的极限设计》", 31 December 2013, 哈尔滨工业大学出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111101101A (zh) * | 2019-12-11 | 2020-05-05 | 湖南六方晶科技有限责任公司 | 一种微喷砂后处理减小涂层摩擦系数的方法 |
CN111101101B (zh) * | 2019-12-11 | 2022-11-01 | 湖南六方晶科技有限责任公司 | 一种微喷砂后处理减小涂层摩擦系数的方法 |
CN112746250A (zh) * | 2020-12-29 | 2021-05-04 | 平湖市良正五金科技股份有限公司 | 一种铝型材热挤压模具镀层加工工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20140093642A1 (en) | Coating material for aluminum die casting mold and method of manufacturing the coating material | |
CN103160797A (zh) | 纳米陶瓷涂层、沉积有该涂层的压铸模具及其制备方法 | |
CN102699325A (zh) | 一种钛硅合金靶材的制造方法 | |
CN105132876A (zh) | 一种钢制齿轮的表面复合处理方法 | |
CN105908110A (zh) | 一种降低高强铝合金复杂模锻件残余应力的方法 | |
CN102865350B (zh) | 一种齿轮及其制造方法 | |
CN103089781A (zh) | 高强度双头螺栓加工方法 | |
CN106399952A (zh) | 热压铸模具表面涂层的制备方法 | |
CN106756817A (zh) | 利用PVD在模具表面制备Cr‑ZrSiN‑TiAlSiCN薄膜的方法 | |
CN105420673A (zh) | 一种用于橡胶模具的类金刚石微纳米涂层及制备方法 | |
JP6590213B2 (ja) | 冷間加工用金型の製造方法 | |
CN111118436A (zh) | 一种Co基-WC/TiN/TiCN复合涂层以及冷冲模具的修复方法 | |
CN110373632A (zh) | 具有纳米晶复合涂层的压铸铝模具及制备方法 | |
JP2000038653A (ja) | 表面被膜を有する金型又は鋳型 | |
CN103160768A (zh) | 结晶器铜板耐磨涂层及其超音速喷涂方法 | |
CN101935770A (zh) | 一种含铝和钇的多元镍基合金锭坯的制造方法 | |
CN101935842A (zh) | 一种不锈钢类成型模具pvd涂层前的处理工艺 | |
CN115233169B (zh) | 一种铝基管状靶材及其制备方法 | |
CN108998816A (zh) | 一种氯化铵助渗的Cr/氮化复合涂层及其制备方法 | |
CN100376334C (zh) | 金属产品制造法及其产品 | |
CN102808145A (zh) | 一种具有耐高温涂层的锌合金模具的制备方法 | |
CN107354393A (zh) | 合金模具及制造方法 | |
CN110860673B (zh) | 附着在压铸模具表面的CrYBN复合涂层、压铸模具及制备方法 | |
CN107142458A (zh) | 一种纳米复合材料、铝合金压铸模具表面强化用纳米复合涂层及其应用 | |
CN107858593A (zh) | 一种耐热稳定、耐冲击的合金模具的制备方法 |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |