CN106565244A - 一种颗粒增强三元层状陶瓷零件的表面氮化方法 - Google Patents

一种颗粒增强三元层状陶瓷零件的表面氮化方法 Download PDF

Info

Publication number
CN106565244A
CN106565244A CN201610984932.3A CN201610984932A CN106565244A CN 106565244 A CN106565244 A CN 106565244A CN 201610984932 A CN201610984932 A CN 201610984932A CN 106565244 A CN106565244 A CN 106565244A
Authority
CN
China
Prior art keywords
nitridation
nitrogen
ternary layered
powder
source gas
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.)
Granted
Application number
CN201610984932.3A
Other languages
English (en)
Other versions
CN106565244B (zh
Inventor
孙振淋
辛玉武
段小明
刘慧�
许建武
徐奉鑫
吴彦芬
曲延龙
王忠明
齐智超
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.)
AVIC Harbin Dongan Engine Group Co Ltd
Original Assignee
AVIC Harbin Dongan Engine Group 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 AVIC Harbin Dongan Engine Group Co Ltd filed Critical AVIC Harbin Dongan Engine Group Co Ltd
Priority to CN201610984932.3A priority Critical patent/CN106565244B/zh
Publication of CN106565244A publication Critical patent/CN106565244A/zh
Application granted granted Critical
Publication of CN106565244B publication Critical patent/CN106565244B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • C04B35/5611Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides
    • C04B35/5618Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides based on titanium aluminium carbides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • C04B35/645Pressure sintering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/06Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/46Gases other than oxygen used as reactant, e.g. nitrogen used to make a nitride phase
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562Heating rate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6565Cooling rate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567Treatment time
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658Atmosphere during thermal treatment
    • C04B2235/6581Total pressure below 1 atmosphere, e.g. vacuum
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2206/00Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/40Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
    • F16C2206/56Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic carbides, e.g. silicon carbide (SiC)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00Surface treatments; Hardening; Coating
    • F16C2223/10Hardening, e.g. carburizing, carbo-nitriding
    • F16C2223/14Hardening, e.g. carburizing, carbo-nitriding with nitriding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Ceramic Products (AREA)

Abstract

本发明涉及一种三元层状陶瓷零件的表面氮化方法,通过在MAX相三元层状陶瓷材料中加入陶瓷颗粒增强相,经过烧结后,制得的三元层状陶瓷复合材料,不仅在室温下具有良好的机械加工性能,有效氮化层的厚度可达0.05~0.25mm,形成心部具有一定韧性、工作表面具有一定硬度的特殊梯度陶瓷零件。通过本发明制造的零件,如齿轮、轴承等,可以用于制造服役于450℃以上高温环境的零件,具有加工工艺好、耐冲击等优点。

Description

一种颗粒增强三元层状陶瓷零件的表面氮化方法
技术领域
本发明涉及一种氮化方法,尤其是一种颗粒增强三元层状陶瓷零件的氮化方法。
背景技术
航空发动机传动系统零件多为钢制材料,受材质属性限制,其最高服役温度大约在430℃左右。随着航空发动机性能的不断提升,钢制零件的环境使用温度也不断提高,原有钢制齿轮、轴承等零件已不能满足使用要求。
Si3N4、ZrO2、塞隆(SiAlON)等陶瓷材料在高温环境下表现出良好的力学性能,可以满足在高温环境下服役的要求,但这类材料常温下硬度高且脆性大,无法进行铣削等机械加工,即便制造出此类陶瓷零件,由于其模量高、耐冲击性极差,无法满足航空发动机传动系统零件高可靠性的实际工程要求。
发明内容
本发明的目的是提供一种陶瓷颗粒增强三元层状陶瓷零件的表面氮化强化方法,以三元层状MAX相为基体,以陶瓷颗粒为增强相,经过热压烧结后,制备出陶瓷批体,待机械加工成实际零件后,进行高温氮化强化,改善三元层状陶瓷材料相对较低的硬度和高温蠕变抗力,满足陶瓷零件在室温下兼具一定的可机械加工性能的同时,在高温环境下具有良好力学性能,通过氮化处理,在陶瓷零件表面生成致密的高模量氮化物陶瓷膜层,改善零件的耐蚀性和耐磨性。
本发明中以Ti3AlC2为代表的Mn+1AXn相陶瓷基体,包括Ti4AlC3、Ti3SiC2、Ti3AlC2、Ti2AlC、Ti2AlN、Ti2SnC、Ti4AlN3、Ta4AlC3、Nb2AlC、Cr2AlC、Ta2AlC等。
本发明的具体技术方案是,所述的颗粒增强三元层状陶瓷零件的表面氮化方法包括以下步骤:
1、MAX相陶瓷材料经过球磨后,选取30目以上的粉体,并在所述的粉末中加入与MAX相材料粉末体积分数比为(5~30):(70~95)的陶瓷颗粒相,所述的陶瓷颗粒相为SiC、Si3N4、塞隆(SiAlON)、Al2O3、AlN、TiN、TiC、TiB2、ZrO2、ZrB2、ZrC、ZrN、c-BN、NbN、NbC中的一种或多种;
2、将MAX相材料粉末和陶瓷颗粒相进行充分混合,形成粉末状混合物;
3、将粉末状混合物进行烧结,烧结温度在1100~1600℃,烧结压力为20~40MPa,烧结时间为1~4h,形成毛坯;
4、将毛坯加工成零件;
5、对零件进行表面氮化,所述的氮化方法包括以下步骤:
a.将零件置于钛合金离子氮化炉的阴极上,将氮化炉抽真空至30Pa以下后,开始氮化;
b.氮化过程中,氮化炉的升温速率为0.5~5℃/min,升温至350~600℃时保温1~2h;
c.保温结束后,通入氮源气体,,所述的氮源气体包括氨气、氮气、氮气和氩气的混合气或氮气和氢气的混合气中的一种;
氮源气体的混合比见下表所示:
氮源气体组成 N2 N2:H2 N2:Ar NH3
体积比 1:(2~8) 1:(3~10)
d.继续以0.5~3℃/min的升温速率升温至700~950℃范围内进行离子氮化,氮化时间4~100h,保温结束后,以30~150℃/h的冷却速度,炉冷至300~500℃;
e.关闭电源,随炉冷至200℃以下打开炉门,取出零件,氮化完毕;
6、将零件空冷至室温后,进行最终加工。
本发明通过在MAX相三元层状陶瓷材料中加入陶瓷颗粒增强相,经过烧结后,制得的三元层状陶瓷复合材料,不仅在室温下具有良好的机械加工性能,耐温性良好,高温蠕变抗力增加,加工后的零件经过离子氮化后,在表面原位生成一层致密的高模量氮化物陶瓷膜层,耐蚀性和耐磨性均大幅提升。有效氮化层的厚度可达0.05~0.25mm,形成心部具有一定韧性、工作表面具有一定硬度的特殊梯度陶瓷零件,这种陶瓷复合材料零件氮化后的组织结构类似钢制零件氮化后的组织结构,具有耐冲击、加工性好的特点。通过本发明制造的零件,如齿轮、轴承等,可以用于制造服役于450℃以上高温环境的零件,具有加工工艺好、耐冲击等优点。
具体实施方式
一种颗粒增强三元层状陶瓷零件的表面氮化方法包括以下步骤:
1、MAX相陶瓷材料经过球磨后,选取30目以上的粉体,并在所述的粉末中加入与MAX相材料粉末体积分数比为(5~30):(70~95)的陶瓷颗粒相,所述的陶瓷颗粒相为SiC、Si3N4、塞隆(SiAlON)、Al2O3、AlN、TiN、TiC、TiB2、ZrO2、ZrB2、ZrC、ZrN、c-BN、NbN、NbC中的一种或多种;
2、将MAX相材料粉末和陶瓷颗粒相进行充分混合,形成粉末状混合物;
3、将粉末状混合物进行烧结,烧结温度在1100~1600℃,烧结压力为20~40MPa,烧结时间为1~4h,形成毛坯;
4、将毛坯加工成零件;
5、对零件进行表面氮化,所述的氮化方法包括以下步骤:
a.将零件置于钛合金离子氮化炉的阴极上,将氮化炉抽真空至30Pa以下后,开始氮化;
b.氮化过程中,氮化炉的升温速率为0.5~5℃/min,升温至350~600℃时保温1~2h;
c.保温结束后,通入氮源气体,,所述的氮源气体包括氨气、氮气、氮气和氩气的混合气或氮气和氢气的混合气中的一种;
氮源气体的混合比见下表所示:
氮源气体组成 N2 N2:H2 N2:Ar NH3
体积比 1:(2~8) 1:(3~10)
d.继续以0.5~3℃/min的升温速率升温至700~950℃范围内进行离子氮化,氮化时间4~100h,保温结束后,以30~150℃/h的冷却速度,炉冷至300~500℃;
e.关闭电源,随炉冷至200℃以下打开炉门,取出零件,氮化完毕;
6、将零件空冷至室温后,进行最终加工。
实施例
某航空器上使用的齿轮,工作环境最高可达450℃,其加工方法包括以下步骤:
1、准备100目的Ti3AlC2材料粉末,并在所述的粉末中加入与Ti3AlC2材料粉末体积分数比为20:80的TiB2陶瓷颗粒相;
2、将Ti3AlC2材料粉末和陶瓷颗粒相进行充分混合,形成粉末状混合物;
3、将粉末状混合物进行热压烧结,烧结温度1200℃、烧结压力40MPa,烧结时间1h,形成三元层状陶瓷复合材料毛坯;
4、将毛坯加工成齿轮;
5、对齿轮进行表面氮化,所述的氮化方法包括以下步骤:
a.将零件置于钛合金离子氮化炉的阴极上,将氮化炉抽真空至20Pa,开始氮化;
b.氮化过程中,氮化炉的升温速率为2℃/min,升温至400℃时保温1h;
c.保温结束后,通入氮源气体,所述的氮源气体为氮气;
d.继续以1.5℃/min的升温速率升温至800℃进行保温、氮化,氮化时间20h,氮化结束后,以1.5℃/min的冷却速度,炉冷至400℃;
e.关闭电源,随炉冷至130℃时打开炉门,取出零件,氮化完毕;
6、将零件空冷至室温后,进行最终加工。
加工后的齿轮,室温100g载荷作用下,显微硬度HV900以上,在450℃时力学性能稳定,达到使用要求。

Claims (1)

1.一种颗粒增强三元层状陶瓷零件的表面氮化方法,其特征在于,所述的方法包括以下步骤:
1)MAX相陶瓷材料经过球磨后,选取30目以上的粉体,并在所述的粉末中加入与MAX相材料粉末体积分数比为(5~30):(70~95)的陶瓷颗粒相,所述的陶瓷颗粒相为SiC、Si3N4、塞隆(SiAlON)、Al2O3、AlN、TiN、TiC、TiB2、ZrO2、ZrB2、ZrC、ZrN、c-BN、NbN、NbC中的一种或多种;
2)将MAX相材料粉末和陶瓷颗粒相进行充分混合,形成粉末状混合物;
3)将粉末状混合物进行烧结,烧结温度在1100~1600℃,烧结压力为20~40MPa,烧结时间为1~4h,形成毛坯;
4)将毛坯加工成零件;
5)对零件进行表面氮化,所述的氮化方法包括以下步骤:
a.将零件置于钛合金离子氮化炉的阴极上,将氮化炉抽真空至30Pa以下后,开始氮化;
b.氮化过程中,氮化炉的升温速率为0.5~5℃/min,升温至350~600℃时保温1~2h;
c.保温结束后,通入氮源气体,,所述的氮源气体包括氨气、氮气、氮气和氩气的混合气或氮气和氢气的混合气中的一种;
氮源气体的混合比见下表所示:
氮源气体组成 N2 N2:H2 N2:Ar NH3 体积比 1:(2~8) 1:(3~10)
d.继续以0.5~3℃/min的升温速率升温至700~950℃范围内进行离子氮化,氮化时间4~100h,保温结束后,以30~150℃/h的冷却速度,炉冷至300~500℃;
e.关闭电源,随炉冷至200℃以下打开炉门,取出零件,氮化完毕;
6)将零件空冷至室温后,进行最终加工。
CN201610984932.3A 2016-11-09 2016-11-09 一种颗粒增强三元层状陶瓷零件的表面氮化方法 Active CN106565244B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610984932.3A CN106565244B (zh) 2016-11-09 2016-11-09 一种颗粒增强三元层状陶瓷零件的表面氮化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610984932.3A CN106565244B (zh) 2016-11-09 2016-11-09 一种颗粒增强三元层状陶瓷零件的表面氮化方法

Publications (2)

Publication Number Publication Date
CN106565244A true CN106565244A (zh) 2017-04-19
CN106565244B CN106565244B (zh) 2022-05-10

Family

ID=58540362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610984932.3A Active CN106565244B (zh) 2016-11-09 2016-11-09 一种颗粒增强三元层状陶瓷零件的表面氮化方法

Country Status (1)

Country Link
CN (1) CN106565244B (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107686906A (zh) * 2017-08-15 2018-02-13 东莞市联洲知识产权运营管理有限公司 一种硼化锆增强铬钒钛合金板的制备方法
CN108409347A (zh) * 2018-03-09 2018-08-17 中国航发北京航空材料研究院 一种原位生成Ti3SiC2相增韧碳化硅陶瓷基复合材料的制备方法
CN109524251A (zh) * 2018-12-28 2019-03-26 西安交通大学 一种钛元素改性Ti3AlC2增强铜基电触头的制备方法及其应用
CN110981489A (zh) * 2019-12-30 2020-04-10 燕山大学 一种TiNx-Ti3SiC2复合材料及其制备方法
CN115745612A (zh) * 2022-11-30 2023-03-07 宜兴市九荣特种陶瓷有限公司 Ti3SiC2基多相复合陶瓷导丝器及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368638A (en) * 1976-12-01 1978-06-19 Kawasaki Heavy Ind Ltd Ionic nitriding treatment method
CN101070248A (zh) * 2007-06-29 2007-11-14 北京交通大学 一种碳化铝钛陶瓷粉体的合成方法
CN101092301A (zh) * 2006-06-23 2007-12-26 中国科学院金属研究所 一种铝碳化钛/二硼化钛复合材料及其制备方法
CN104131192A (zh) * 2014-07-25 2014-11-05 常熟市鼎丰金属材料科技有限公司 一种梯度结构Ti(C,N)基金属陶瓷及其等离子氮化制备方法
CN104694871A (zh) * 2013-12-09 2015-06-10 青岛平度市旧店金矿 一种功能梯度金属陶瓷的制备工艺
CN105839044A (zh) * 2016-06-03 2016-08-10 哈尔滨东安发动机(集团)有限公司 一种钛合金齿轮的制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5368638A (en) * 1976-12-01 1978-06-19 Kawasaki Heavy Ind Ltd Ionic nitriding treatment method
CN101092301A (zh) * 2006-06-23 2007-12-26 中国科学院金属研究所 一种铝碳化钛/二硼化钛复合材料及其制备方法
CN101070248A (zh) * 2007-06-29 2007-11-14 北京交通大学 一种碳化铝钛陶瓷粉体的合成方法
CN104694871A (zh) * 2013-12-09 2015-06-10 青岛平度市旧店金矿 一种功能梯度金属陶瓷的制备工艺
CN104131192A (zh) * 2014-07-25 2014-11-05 常熟市鼎丰金属材料科技有限公司 一种梯度结构Ti(C,N)基金属陶瓷及其等离子氮化制备方法
CN105839044A (zh) * 2016-06-03 2016-08-10 哈尔滨东安发动机(集团)有限公司 一种钛合金齿轮的制造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
薛亚楠: ""放电等离子烧结制备MAX-cBN复合材料"", 《中国硕士学位论文全文数据库(电子期刊)工程科技Ⅰ辑》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107686906A (zh) * 2017-08-15 2018-02-13 东莞市联洲知识产权运营管理有限公司 一种硼化锆增强铬钒钛合金板的制备方法
CN108409347A (zh) * 2018-03-09 2018-08-17 中国航发北京航空材料研究院 一种原位生成Ti3SiC2相增韧碳化硅陶瓷基复合材料的制备方法
CN109524251A (zh) * 2018-12-28 2019-03-26 西安交通大学 一种钛元素改性Ti3AlC2增强铜基电触头的制备方法及其应用
CN109524251B (zh) * 2018-12-28 2019-10-11 西安交通大学 一种钛元素改性Ti3AlC2增强铜基电触头的制备方法及其应用
CN110981489A (zh) * 2019-12-30 2020-04-10 燕山大学 一种TiNx-Ti3SiC2复合材料及其制备方法
CN115745612A (zh) * 2022-11-30 2023-03-07 宜兴市九荣特种陶瓷有限公司 Ti3SiC2基多相复合陶瓷导丝器及其制备方法
CN115745612B (zh) * 2022-11-30 2023-11-21 宜兴市九荣特种陶瓷有限公司 Ti3SiC2基多相复合陶瓷导丝器及其制备方法

Also Published As

Publication number Publication date
CN106565244B (zh) 2022-05-10

Similar Documents

Publication Publication Date Title
CN106565244A (zh) 一种颗粒增强三元层状陶瓷零件的表面氮化方法
CN106747536B (zh) 一种纤维增强三元层状陶瓷零件的表面氮化方法
US6756009B2 (en) Method of producing hardmetal-bonded metal component
CN104630533B (zh) 一种刀具材料的复合硬质合金的制备方法
CN101565790A (zh) 梯度结构纳米碳管增强的Ti(C,N)基金属陶瓷及其制备方法
CN100455688C (zh) 碳硅化钛基梯度材料及原位反应的制备方法
WO2015141331A1 (ja) 鉄基焼結合金製バルブシート
EP3199290B1 (en) Friction stir welding tool member formed from silicon nitride sintered body and friction stir welding apparatus using same
JPWO2009128386A1 (ja) 耐摩耗性部材、耐摩耗性機器および耐摩耗性部材の製造方法
JP5002155B2 (ja) 窒化けい素製耐摩耗性部材およびその製造方法
CN106083203B (zh) 一种三元层状陶瓷的表面氮化方法
WO2015066953A1 (zh) 一种高性能17-4ph不锈钢及其制备方法
JP5268750B2 (ja) 耐衝撃部材およびその製造方法
CN103480848A (zh) 一种高性能拉丝模模芯的制造方法
JP5157056B2 (ja) 立方晶窒化硼素焼結体および被覆立方晶窒化硼素焼結体、並びにそれらからなる焼入鋼用切削工具
CN108866416A (zh) 一种高强韧抗氧钼合金及制备方法
RU2718682C2 (ru) Способ изготовления керамики на основе карбида кремния, армированного волокнами карбида кремния
CN110629097A (zh) 一种新型钛铝基自润滑材料及其制备方法
JPH09268072A (ja) 窒化珪素質焼結体の製造方法
CN114411009A (zh) 自润滑耐磨钛基复合材料制件及其制备方法
JP6375636B2 (ja) 超硬工具用基材及び超硬工具、並びに超硬工具用基材及び超硬工具の製造方法
CN107699808A (zh) 一种铁铜基陶瓷耐磨复合材料及其制备方法
JP6337733B2 (ja) 超硬工具
CN115872748B (zh) 一种钨改性ZrC骨架增强热解碳复合材料及其制备方法和应用
JP7012911B1 (ja) 複合セラミックス材料の製造方法

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
GR01 Patent grant
GR01 Patent grant