CN105908050A - 制砂机合金条 - Google Patents

制砂机合金条 Download PDF

Info

Publication number
CN105908050A
CN105908050A CN201610456324.5A CN201610456324A CN105908050A CN 105908050 A CN105908050 A CN 105908050A CN 201610456324 A CN201610456324 A CN 201610456324A CN 105908050 A CN105908050 A CN 105908050A
Authority
CN
China
Prior art keywords
parts
powder
making machine
sand making
alloy strip
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
Application number
CN201610456324.5A
Other languages
English (en)
Inventor
马深同
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.)
LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
Original Assignee
LIUZHOU TONGJIN AUTO PART MANUFACTURING 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 LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd filed Critical LIUZHOU TONGJIN AUTO PART MANUFACTURING Co Ltd
Priority to CN201610456324.5A priority Critical patent/CN105908050A/zh
Publication of CN105908050A publication Critical patent/CN105908050A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides

Abstract

本发明公开了一种制砂机合金条，涉及硬质合金技术领域，由以下重量份的原料制成：碳化钨粉45份~60份，钴粉30份~42份，镍粉23份~35份，钛粉14份~21份，钽粉10份~20份，铝粉12份~21份，硬脂酸粉3份~8份，丙酮2份~5份。本发明用于制备制砂机中的合金条，与现有技术相比，具有抗腐蚀的优点。

Description

制砂机合金条
技术领域
本发明涉及硬质合金技术领域，尤其是一种用于制砂机内部的制砂机合金条。
背景技术
制砂机合金条作为立式冲击制砂机的核心配件，用于将砂石、矿石、金属、电池等击碎。发明专利申请号：201410053333.0公开了一种螺杆钻具用硬质合金径向轴承体，包括钴粉、铌、钨粉、碳化钨粉和镍，能够提高抗冲击强度；存在的缺点是不能解决硬质合金抗腐蚀的要求。
在击碎物体时，有的时候需要在强酸强碱的环境下进行，如果没有抗腐蚀的硬质合金不能满足需求。
发明内容
本发明所要解决的技术问题是提供一种制砂机合金条，它可以解决抗腐蚀的问题。
为了解决上述问题，本发明所采用的技术方案是：这种制砂机合金条，由以下重量份的原料制成：碳化钨粉45份~60份，钴粉8份~12份，镍粉23份~35份，钛粉14份~21份，钽粉10份~20份，铝粉12份~21份，硬脂酸粉3份~8份，丙酮2份~5份。
上述技术方案中，更具体的技术方案还可以是：碳化钨粉52份，钴10份，镍29份，钛17份，钽粉15份，铝粉16份，硬脂酸5份，丙酮3份。
进一步的：所述碳化钨粉的细度为1.0微米~2.4微米。
进一步的：所述镍粉的细度为小于20纳米。
由于采用了上述技术方案，本发明与现有技术相比具有如下有益效果：
1、钛、钽和铝具有较强的抗腐蚀性，在硬质合金中增加钛、钽和铝，可以增强硬质合金本体的抗腐蚀性。
2、纳米级镍粉和硬脂酸可以作为硬质合金的表面活化剂，在制备过程中起到加速烧结的作用。
具体实施方式
以下结合具体实施例对本发明作进一步详述：
实施例1：
一种制砂机合金条，由以下重量份的原料制成：碳化钨粉45份，钴粉8份，镍粉23份，钛粉14份，钽粉10份，铝粉12份，硬脂酸粉3份，丙酮2份。
制备方法：将碳化钨粉、钴粉、镍粉、钛粉、钽粉、铝粉、硬脂酸粉和丙酮混合放入球磨机中研磨，得到混合料；将该混合料装入定型模中，对该定型模内的混合料进行压制成坯体；将该坯体置于真空中加热进行低压烧结；冷却即可制得。
实施例2：
一种制砂机合金条，由以下重量份的原料制成：碳化钨粉60份，钴粉12份，镍粉35份，钛粉21份，钽粉20份，铝粉21份，硬脂酸粉8份，丙酮5份。
制备方法：将碳化钨粉、钴粉、镍粉、钛粉、钽粉、铝粉、硬脂酸粉和丙酮混合放入球磨机中研磨，得到混合料；将该混合料装入定型模中，对该定型模内的混合料进行压制成坯体；将该坯体置于真空中加热进行低压烧结；冷却即可制得。
实施例3：
一种制砂机合金条，由以下重量份的原料制成：碳化钨粉52份，钴10份，镍29份，钛17份，钽粉15份，铝粉16份，硬脂酸5份，丙酮3份。
制备方法：将碳化钨粉、钴粉、镍粉、钛粉、钽粉、铝粉、硬脂酸粉和丙酮混合放入球磨机中研磨，得到混合料；将该混合料装入定型模中，对该定型模内的混合料进行压制成坯体；将该坯体置于真空中加热进行低压烧结；冷却即可制得。

Claims (4)

1.一种制砂机合金条，其特征在于由以下重量份的原料制成：碳化钨粉45份~60份，钴粉8份~12份，镍粉23份~35份，钛粉14份~21份，钽粉10份~20份，铝粉12份~21份，硬脂酸粉3份~8份，丙酮2份~5份。
2.根据权利要求1所述的制砂机合金条，其特征在于：碳化钨粉52份，钴10份，镍29份，钛17份，钽粉15份，铝粉16份，硬脂酸粉5份，丙酮3份。
3.根据权利要求1或2所述的制砂机合金条，其特征在于：所述碳化钨粉的细度为1.0微米~2.4微米。
4.根据权利要求3所述的制砂机合金条，其特征在于：所述镍粉的细度为小于20纳米。
CN201610456324.5A 2016-06-22 2016-06-22 制砂机合金条 Pending CN105908050A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610456324.5A CN105908050A (zh) 2016-06-22 2016-06-22 制砂机合金条

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610456324.5A CN105908050A (zh) 2016-06-22 2016-06-22 制砂机合金条

Publications (1)

Publication Number Publication Date
CN105908050A true CN105908050A (zh) 2016-08-31

Family

ID=56758209

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610456324.5A Pending CN105908050A (zh) 2016-06-22 2016-06-22 制砂机合金条

Country Status (1)

Country Link
CN (1) CN105908050A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244940A2 (en) * 1986-03-31 1987-11-11 The Dow Chemical Company Ceramic, cermet, or metal powder materials with a polymeric binder, and process for producing formed shapes of ceramic, cermets, or metal powders
JP2004082044A (ja) * 2002-08-28 2004-03-18 Kawasaki Heavy Ind Ltd 衝撃式粉砕機
CN101121983A (zh) * 2007-09-20 2008-02-13 株洲硬质合金集团有限公司 粗晶粒硬质合金的制备方法
CN201855721U (zh) * 2010-10-22 2011-06-08 常德金仙耐磨材料有限公司 一种矿石破碎机的专用锤头
CN103014471A (zh) * 2012-10-31 2013-04-03 株洲科锐硬质合金有限公司 一种硬质合金原料、矿用工具硬质合金及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244940A2 (en) * 1986-03-31 1987-11-11 The Dow Chemical Company Ceramic, cermet, or metal powder materials with a polymeric binder, and process for producing formed shapes of ceramic, cermets, or metal powders
JP2004082044A (ja) * 2002-08-28 2004-03-18 Kawasaki Heavy Ind Ltd 衝撃式粉砕機
CN101121983A (zh) * 2007-09-20 2008-02-13 株洲硬质合金集团有限公司 粗晶粒硬质合金的制备方法
CN201855721U (zh) * 2010-10-22 2011-06-08 常德金仙耐磨材料有限公司 一种矿石破碎机的专用锤头
CN103014471A (zh) * 2012-10-31 2013-04-03 株洲科锐硬质合金有限公司 一种硬质合金原料、矿用工具硬质合金及其制备方法

Similar Documents

Publication Publication Date Title
CN104004950B (zh) 易溶性镁合金材料及其制造方法和应用
CN103627946B (zh) 一种可自磨削的金刚石工具胎体材料
CN102776412B (zh) 一种中强高韧性电子束熔丝堆积快速成形构件用钛合金丝材
KR20140001859A (ko) 초경 합금 펀치
CN102839315A (zh) 一种纳米TiN改性TiC基钢结硬质合金
CN104911431A (zh) 一种强韧性超耐磨硬质合金及其制造方法
CN102888531A (zh) 一种960MPa强度级电子束熔丝堆积快速成形构件用α+β型钛合金丝材
CN102888532B (zh) 一种920MPa强度级的电子束熔丝堆积快速成形构件用α+β型钛合金丝材
TW201416108A (zh) 高爾夫球頭之配重塊合金及其製造方法
CN104084589B (zh) 一种粉末冶金汽车轮毂轴承单元
CN106807934A (zh) 一种高耐磨模具激光强化粉末
CN1207417C (zh) 超细硬质合金的制备方法
CN104451217B (zh) 一种超细硬质合金的制备方法
CN105908050A (zh) 制砂机合金条
CN109371309A (zh) 一种高强度高塑性的多主元梯度合金及其制备方法
CN104388798B (zh) 一种wc系钢结硬质合金
CN105925866A (zh) 制砂机合金条的制备方法
CN102974826A (zh) 一种电动螺丝刀刀头的制造方法
CN105714170B (zh) 硬质合金及其制备方法
CN105478773A (zh) 一种汽车轮毂螺栓粉末冶金制备方法
TWI468531B (zh) The golf club head is made of stainless steel alloy
CN101280375A (zh) 高尔夫球杆头的组成合金
CN105478774A (zh) 一种汽车底盘用防护钢板制备方法
CN107699761A (zh) 钛镁合金
CN104611613A (zh) 锌镍合金片颜料及其生产方法、应用

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160831

WD01 Invention patent application deemed withdrawn after publication