CN115156538B - 一种短道速滑冰刀材料的制造方法 - Google Patents

一种短道速滑冰刀材料的制造方法 Download PDF

Info

Publication number
CN115156538B
CN115156538B CN202210630755.4A CN202210630755A CN115156538B CN 115156538 B CN115156538 B CN 115156538B CN 202210630755 A CN202210630755 A CN 202210630755A CN 115156538 B CN115156538 B CN 115156538B
Authority
CN
China
Prior art keywords
temperature
powder
phase
hot
short
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.)
Active
Application number
CN202210630755.4A
Other languages
English (en)
Other versions
CN115156538A (zh
Inventor
祁进坤
赵钢
方玉诚
曲选辉
寇晓磊
胡剑
吴师右
钱晓霞
刘孟雅
杜道德
王树立
任淑彬
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.)
Hebei Wuwei Aero & Power Technology Co ltd
Original Assignee
Hebei Wuwei Aero & Power 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 Hebei Wuwei Aero & Power Technology Co ltd filed Critical Hebei Wuwei Aero & Power Technology Co ltd
Priority to CN202210630755.4A priority Critical patent/CN115156538B/zh
Publication of CN115156538A publication Critical patent/CN115156538A/zh
Application granted granted Critical
Publication of CN115156538B publication Critical patent/CN115156538B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)

Abstract

一种短道速滑冰刀刀刃材料的制造方法，属于金属材料领域。本发明采用真空气雾化制粉技术制备质量比为C：1.4‑1.5％；Si：1.0‑1.2％；Mn：1.75‑2.25％；V：2.6‑3.5％；Mo：13‑14％；W：6.5‑7％；Cr：3.25‑3.5％；Nb：1.625‑1.75％；Co:0.42‑0.48％；N:0.03‑0.04％；O<0.01％，Mo：W：Cr：Nb比例为8：4:2:1，余量为Fe的球形粉末，粉末的粒度在5‑150μm微米范围内，粉末进行热等静压烧结致密化温度为1150‑1190℃，将烧结后的热等静压锭进行锻造和轧制成板，锻造和热轧的温度为950℃‑1150℃，热轧后板坯的厚度为2‑3mm，板坯进行1170‑1190℃淬火和600‑610℃三次回火处理，得到具有优异的低温冲击韧性和强度的短道速滑冰刀刀刃板坯材料。

Description

一种短道速滑冰刀材料的制造方法
技术领域
本发明属于金属材料领域，涉及一种短道速滑冰刀刀刃材料的制造方法。
背景技术
短道速滑运动员的运动成绩除了与个人的素质和运动技巧相关外，受冰刀的性能影响较大，而冰刀的性能取决于冰刀的结构以及相关材料的性能。刀刃作为冰刀的关键部件，其直接与冰面接触，其性能直接决定了冰刀的性能。理想的短道速滑冰刀刀刃材料要求其具有优异的耐磨性能、耐低温冲击韧性、高抗弯强度、合适的硬度等，目前国内外都在刀刃材料上不断推陈出新，以尽可能降低冰刀刀刃在使用过程中断裂风险以及降低磨刀周期，我们国家对于刀刃材料的研究起步较晚，随着冰雪运动的普及，急需高端冰刀刀刃材料的国产化。
发明内容
本发明的目的制备一种在低温-10℃～-30℃具有高的抗弯强度、冲击韧性、高耐磨的短道速滑冰刀刀刃材料，以尽可能降低冰刀刀刃断裂的风险，提高冰刀使用过程中的安全性和可靠性。
一种短道速滑冰刀刀刃材料的制造方法，其特征在于制备步骤如下：
1)采用真空气雾化制粉技术制备质量比为C：1.4-1.5％；Si：1.0-1.2％；Mn：1.75-2.25％；V：2.6-3.5％；Mo：13-14％；W：6.5-7％；Cr：3.25-3.5％；Nb：1.625-1.75％；Co:0.42-0.48％；N:0.03-0.04％；O<0.01％，Mo：W：Cr：Nb比例为8：4:2:1，余量为Fe的球形金属粉末，粉末的粒度范围为5-150μm；
2)将粉末装入碳钢包套再抽真空至10-3Pa后置于热等静压炉中进行烧结致密化；
3)将烧结后的热等静压锭去掉包套后进行锻造和轧制成板；
4)将热轧板坯进行淬火和回火处理，得到高性能的短道速滑冰刀刀刃材料。
进一步地，步骤2)所述烧结温度为1150-1190℃，烧结压力为120-130MPa，烧结时间为120-150分钟。
进一步地，步骤3)所述锻造和热轧的开始温度1150℃±10℃，终止温度为950℃±10℃，热轧后板坯的厚度为2-3mm。
进一步地，步骤4)所述淬火温度为1170-1190℃，保温20-25分钟后油冷，然后进行600-610℃三次回火处理，保温时间90-120分钟。
本发明设计合金成分的主要机理是，在Fe基体中加入C、Si、Mn、Cr、Mo、W、V、Co、Nb合金元素，通过严格控制各元素的含量和比例，尤其是控制Mo、W、Cr、Nb四种元素的质量比为8:4:2:1，然后通过热处理可以在马氏体板条中形成三种具有高的低温断裂韧性、高硬度的弥散强化相，分别为(Mo2.40Fe2.40W0.78Cr0.25Si0.1V0.05Co0.02)C相，其尺寸小于1微米，含量为26-28wt％；(V0.6Nb0.2Mo0.15W0.05)C相，其尺寸为0.5-1.5微米，含量5-6wt％；(Cr12Fe5Mo3Mn3)C6相，其尺寸小于1微米，含量3-3.5wt％。本发明尽管加入的元素都是常用的元素，但是通过成分设计形成性能相互弥补的强化相，(Mo2.40Fe2.40W0.78Cr0.25Si0.1V0.05Co0.02)C相和(Cr12Fe5Mo3 Mn3)C6相具有高的低温断裂韧性、高的强度和硬度，(V0.6Nb0.2Mo0.15W0.05)C相具有高的硬度和耐磨性，通过这三种相的协同作用，可以保证刀刃具有优异的低温冲击韧性、高的强度和耐磨性，所制备的刀刃材料在-10℃～-30℃温度测试，表现出了优异的综合性能，其抗弯强度大于4900MPa，冲击韧性大于128J/cm2,硬度HRC65-67。
具体实施方式:
实施例1
制备2mm厚的短道速滑冰刀刀刃用板坯材料
第一步，采用真空气雾化制粉技术制备质量比为C：1.45％；Si：1.01％；Mn：2％；Mo：13％；V：3.0％；W：6.5％；Cr：3.25％；Nb：1.625％；Co:0.45％；N:0.03％；O<0.01％，余量为Fe的球形金属粉末。第二步筛取粉末粒度范围为5-150μm的粉末装入碳钢包套中，然后抽真空至10-3Pa，再将包套置于热等静压炉中进行烧结，烧结的温度为1150℃，烧结压力为120MPa，烧结时间为130min。第三步，将第二步得到的热等静压锭去掉表面的包套材料后进行锻造开坯和热轧成板坯，锻造和热轧的开始温度1150℃，终止温度为950℃，经过多道次热轧得到厚度为2mm厚的板坯。第四步，将板坯进行淬火和回火处理，淬火温度为1170℃，保温20分钟后油冷，然后进行三次回火处理，回火温度为600℃，保温90min，即可得到2mm厚的短道速滑冰刀刀刃用板坯材料，经性能测试，在-10℃～-30℃材料硬度达到66HRC，冲击韧性132J/cm2，抗弯强度4950MPa，性能完全满足应用要求。
实施例2
制备3mm厚的冰刀用板坯材料
第一步，采用真空气雾化制粉技术制备质量比为C：1.5％；Si：1.2％；Mn：2.25％；V：3.5％；Mo：14％；W：7％；Cr：3.5％；Nb：1.75％；Co:0.48％；N:0.04％；O<0.01％，余量为Fe的球形金属粉末。第二步筛取粉末粒度范围为5-150μm的粉末装入碳钢包套中，然后抽真空至10-3Pa，再将包套置于热等静压炉中进行烧结，烧结的温度为1190℃，烧结压力为130MPa，烧结时间为120min。第三步，将第二步得到的热等静压锭去掉表面的包套材料后进行锻造开坯和热轧成板坯，锻造和热轧的开始温度1150℃，终止温度为950℃，经过多道次热轧得到厚度为3mm厚的板坯。第四步，将板坯进行淬火和回火处理，淬火温度为1190℃，保温25分钟后油冷，然后进行三次回火处理，回火温度为610℃，保温90min，即可得到3mm厚的短道速滑冰刀刀刃用板坯材料，经性能测试，在-10℃～-30℃材料硬度达到67HRC，冲击韧性130J/cm2，抗弯强度4970MPa，性能完全满足应用要求。

Claims (1)

1.一种短道速滑冰刀刀刃材料的制造方法，其特征在于制备步骤如下：
1）采用真空气雾化制粉技术制备质量比为C：1.4-1.5%； Si：1.0-1.2%；Mn：1.75-2.25%；V：2.6-3.5%; Mo：13-14%；W：6.5-7%；Cr：3.25-3.5%；Nb：1.625-1.75%；Co:0.42-0.48%; N:0.03-0.04%；O<0.01%，Mo：W：Cr：Nb比例为8：4:2:1，余量为Fe的球形金属粉末，粉末的粒度范围为5-150μm；
2）将粉末装入碳钢包套再抽真空至10-3Pa后置于热等静压炉中进行烧结致密化；
3）将烧结后的热等静压锭去掉包套后进行锻造和轧制成板；
4）将热轧板坯进行淬火和回火处理，得到高性能的短道速滑冰刀刀刃材料；
制备方法通过热处理在马氏体板条中形成三种具有高的低温断裂韧性、高硬度的弥散强化相，分别为(Mo2.40Fe2.40W0.78Cr0.25Si0.1V0.05Co0.02)C相，其尺寸小于1微米， 含量为26-28wt%；（V0.6Nb0.2Mo0.15W0.05）C相，其尺寸为0.5-1.5微米，含量5-6wt%；（Cr12Fe5Mo3Mn3）C6相，其尺寸小于1微米，含量3-3.5wt%；其中：
(Mo2.40Fe2.40W0.78Cr0.25Si0.1 V0.05Co0.02)C相和（Cr12Fe5Mo3 Mn3）C6相具有高的低温断裂韧性、高的强度和硬度，（V0.6Nb0.2Mo0.15W0.05）C相具有高的硬度和耐磨性，通过这三种相的协同作用，保证刀刃具有优异的低温冲击韧性、高的强度和耐磨性；所制备的刀刃材料在-10℃~-30℃温度测试，表现出了优异的综合性能，其抗弯强度大于4900MPa，冲击韧性大于128J/cm2，硬度HRC 65-67；
步骤2）所述烧结温度为1150-1190℃，烧结压力为120-130MPa，烧结时间为120-150分钟；
步骤3）所述锻造和热轧的开始温度1150℃±10℃，终止温度为950℃±10℃，热轧后板坯的厚度为2-3mm；
步骤4）所述淬火温度为1170-1190℃，保温20-25分钟后油冷，然后进行600-610℃三次回火处理，保温时间90-120分钟。
CN202210630755.4A 2022-06-06 2022-06-06 一种短道速滑冰刀材料的制造方法 Active CN115156538B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210630755.4A CN115156538B (zh) 2022-06-06 2022-06-06 一种短道速滑冰刀材料的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210630755.4A CN115156538B (zh) 2022-06-06 2022-06-06 一种短道速滑冰刀材料的制造方法

Publications (2)

Publication Number Publication Date
CN115156538A CN115156538A (zh) 2022-10-11
CN115156538B true CN115156538B (zh) 2023-11-03

Family

ID=83485447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210630755.4A Active CN115156538B (zh) 2022-06-06 2022-06-06 一种短道速滑冰刀材料的制造方法

Country Status (1)

Country Link
CN (1) CN115156538B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115747675B (zh) * 2022-11-15 2023-10-27 北京科技大学 一种低摩擦系数耐腐蚀速滑冰刀刀片材料的制造方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06240418A (ja) * 1992-12-21 1994-08-30 Daido Steel Co Ltd 熱間圧延用焼結ロールおよびその製造方法
KR20020001933A (ko) * 2000-06-20 2002-01-09 전선기 인성 및 강도가 우수한 열간·온간 겸용 저합금고속도공구강 및 그의 제조방법
KR20060053485A (ko) * 2004-11-16 2006-05-22 두산중공업 주식회사 델타 페라이트 제거를 위한 블레이드 소재의 열처리 방법
JP2008208401A (ja) * 2007-02-23 2008-09-11 Nano Gijutsu Kenkyusho:Kk マルテンサイト系ナノ結晶合金鋼粉末及びそのバルク材並びにそれらの製造方法
KR20140087279A (ko) * 2012-12-28 2014-07-09 한국기계연구원 우수한 경도와 충격인성을 갖는 냉간공구강
CN104878298A (zh) * 2015-05-15 2015-09-02 安泰科技股份有限公司 粉末冶金耐磨损耐腐蚀合金
CN111172471A (zh) * 2020-02-18 2020-05-19 北京科技大学 一种冰球冰刀材料的制备方法
CN111270165A (zh) * 2020-02-18 2020-06-12 北京科技大学 一种速滑冰刀材料的制造方法
CN111283204A (zh) * 2020-02-18 2020-06-16 北京科技大学 一种铬钼钒型速滑冰刀材料的制备方法
CN113737093A (zh) * 2021-08-18 2021-12-03 北京科技大学 一种冰刀刀背用带材及其制备方法
CN113770361A (zh) * 2021-08-18 2021-12-10 北京科技大学 一种高性能速滑冰刀刀片的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2455891C (en) * 2003-12-31 2006-01-10 Marc Boisvert Ice skate blade
JP5660416B1 (ja) * 2013-04-01 2015-01-28 日立金属株式会社 刃物用鋼及びその製造方法
US10633726B2 (en) * 2017-08-16 2020-04-28 The United States Of America As Represented By The Secretary Of The Army Methods, compositions and structures for advanced design low alloy nitrogen steels

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06240418A (ja) * 1992-12-21 1994-08-30 Daido Steel Co Ltd 熱間圧延用焼結ロールおよびその製造方法
KR20020001933A (ko) * 2000-06-20 2002-01-09 전선기 인성 및 강도가 우수한 열간·온간 겸용 저합금고속도공구강 및 그의 제조방법
KR20060053485A (ko) * 2004-11-16 2006-05-22 두산중공업 주식회사 델타 페라이트 제거를 위한 블레이드 소재의 열처리 방법
JP2008208401A (ja) * 2007-02-23 2008-09-11 Nano Gijutsu Kenkyusho:Kk マルテンサイト系ナノ結晶合金鋼粉末及びそのバルク材並びにそれらの製造方法
KR20140087279A (ko) * 2012-12-28 2014-07-09 한국기계연구원 우수한 경도와 충격인성을 갖는 냉간공구강
CN104878298A (zh) * 2015-05-15 2015-09-02 安泰科技股份有限公司 粉末冶金耐磨损耐腐蚀合金
CN111172471A (zh) * 2020-02-18 2020-05-19 北京科技大学 一种冰球冰刀材料的制备方法
CN111270165A (zh) * 2020-02-18 2020-06-12 北京科技大学 一种速滑冰刀材料的制造方法
CN111283204A (zh) * 2020-02-18 2020-06-16 北京科技大学 一种铬钼钒型速滑冰刀材料的制备方法
CN113737093A (zh) * 2021-08-18 2021-12-03 北京科技大学 一种冰刀刀背用带材及其制备方法
CN113770361A (zh) * 2021-08-18 2021-12-10 北京科技大学 一种高性能速滑冰刀刀片的制备方法

Also Published As

Publication number Publication date
CN115156538A (zh) 2022-10-11

Similar Documents

Publication Publication Date Title
CN101487103B (zh) 钒铌复合合金化冷作模具钢及其制备方法
CN102605263B (zh) 一种超高硬高韧可锻喷射成形高速钢及制备方法
CN101713052B (zh) 非淬火高强韧性冷作工模具钢及生产工艺
CN115156538B (zh) 一种短道速滑冰刀材料的制造方法
CN111270165B (zh) 一种速滑冰刀材料的制造方法
CN100494461C (zh) 多类型超细碳化物中合金工具钢
CN111283204A (zh) 一种铬钼钒型速滑冰刀材料的制备方法
CN111793762A (zh) 一种金属间化合物与碳氮化物共同强硬化粉末冶金高速钢及其制备方法
CN111155031A (zh) 一种耐大气腐蚀高强度螺栓及其制造方法
CN103397159A (zh) 分切圆盘刀的生产工艺
CN101724786A (zh) 一种轴承钢及热处理工艺
CN113770361B (zh) 一种速滑冰刀刀片的制备方法
CN111172471B (zh) 一种冰球冰刀材料的制备方法
CN107345267A (zh) 一种高性能tbm用盘形滚刀热处理工艺
CN113737093B (zh) 一种冰刀刀背用带材及其制备方法
CN109550934B (zh) 一种高强度粉末高速钢的制备方法
CN1854324A (zh) 高合金冷作模具钢的生产工艺
CN102796954B (zh) 一种低锰铁基形状记忆合金
CN104084587A (zh) 一种粉末冶金轮毂轴承单元制备方法
CN115094344B (zh) 一种花样冰刀材料的制造方法
CN111118383A (zh) 一种粉末钢及其制备方法
CN103741042A (zh) 一种高耐磨冷轧辊用合金材料及其制备方法
CN101962738A (zh) 超细碳化物高合金工具钢刃钢镶接机械刀片
CN112011739B (zh) 一种高韧性铁合金及其制备方法和应用
CN111893277B (zh) 一种中熵高速钢组织中获得弥散碳化物的制造方法

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