CN107790704A - 粉末冶金工艺 - Google Patents

粉末冶金工艺 Download PDF

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Publication number
CN107790704A
CN107790704A CN201610765005.2A CN201610765005A CN107790704A CN 107790704 A CN107790704 A CN 107790704A CN 201610765005 A CN201610765005 A CN 201610765005A CN 107790704 A CN107790704 A CN 107790704A
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CN
China
Prior art keywords
powder
based powder
metallurgical technique
present
aluminum
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.)
Withdrawn
Application number
CN201610765005.2A
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English (en)
Inventor
李惠峰
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.)
Ningbo Yinzhou Gulin New Good Powder Metallurgy Plant
Original Assignee
Ningbo Yinzhou Gulin New Good Powder Metallurgy Plant
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 Ningbo Yinzhou Gulin New Good Powder Metallurgy Plant filed Critical Ningbo Yinzhou Gulin New Good Powder Metallurgy Plant
Priority to CN201610765005.2A priority Critical patent/CN107790704A/zh
Publication of CN107790704A publication Critical patent/CN107790704A/zh
Withdrawn legal-status Critical Current

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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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
    • 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
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/049—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by pulverising at particular temperature

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

本发明提供一种粉末冶金工艺，包括如下步骤：步骤一，将铝基粉末在300～370℃下进行挤压粉碎，并放入润滑剂；步骤二，把铝基粉末送入压机,由压机完成将铁基粉末送入预设的产品模具；步骤三，将半成品进行清洗；步骤四，得到成品。本发明工艺简单，制成的产品硬度高，耐高温。

Description

粉末冶金工艺
技术领域
本发明涉及一种粉末冶金工艺。
背景技术
粉末冶金是制取金属粉末或用金属粉末(或金属粉末与非金属粉末的混合物)作为原料，经过成形和烧结，制造金属材料、复合材料以及各种类型制品的工艺技术。粉末冶金法与生产陶瓷有相似的地方，均属于粉末烧结技术，因此，一系列粉末冶金新技术也可用于陶瓷材料的制备。由于粉末冶金技术的优点，它已成为解决新材料问题的钥匙，在新材料的发展中起着举足轻重的作用。粉末冶金包括制粉和制品。其中制粉主要是冶金过程，和字面吻合。而粉末冶金制品则常远远超出材料和冶金的范畴，往往是跨多学科(材料和冶金，机械和力学等)的技术。尤其现代金属粉末3D打印[1-2]，集机械工程、CAD、逆向工程技术、分层制造技术、数控技术、材料科学、激光技术于一身，使得粉末冶金制品技术成为跨更多学科的现代综合技术。现有的粉末冶金工艺复杂。
发明内容
(一)要解决的技术问题
本发明要解决的问题是提供一种粉末冶金工艺，以克服现有技术中工艺复杂的缺陷。
(二)技术方案
为解决所述技术问题，本发明提供一种粉末冶金工艺，包括如下步骤：步骤一，将铝基粉末在300～370℃下进行挤压粉碎，并放入润滑剂；步骤二，把铝基粉末送入压机,由压机完成将铁基粉末送入预设的产品模具；步骤三，将半成品进行清洗；步骤四，得到成品。
进一步，所述步骤一设定的温度为350℃。
(三)有益效果
本发明的粉末冶金工艺，工艺简单，制成的产品硬度高，耐高温。
具体实施方式
下面结合实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
本发明的一种粉末冶金工艺，包括如下步骤：步骤一，将铝基粉末在300～370℃下进行挤压粉碎，并放入润滑剂；步骤二，把铝基粉末送入压机,由压机完成将铁基粉末送入预设的产品模具；步骤三，将半成品进行清洗；步骤四，得到成品。所述步骤一设定的温度为350℃。
本发明的粉末冶金工艺，工艺简单，制成的产品硬度高，耐高温。
综上所述，上述实施方式并非是本发明的限制性实施方式，凡本领域的技术人员在本发明的实质内容的基础上所进行的修饰或者等效变形，均在本发明的技术范畴。

Claims (2)

1.一种粉末冶金工艺，其特征在于，包括如下步骤：步骤一，将铝基粉末在300～370℃下进行挤压粉碎，并放入润滑剂；步骤二，把铝基粉末送入压机,由压机完成将铁基粉末送入预设的产品模具；步骤三，将半成品进行清洗；步骤四，得到成品。
2.根据权利要求1所述的粉末冶金工艺，其特征在于：所述步骤一设定的温度为350℃。
CN201610765005.2A 2016-08-30 2016-08-30 粉末冶金工艺 Withdrawn CN107790704A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610765005.2A CN107790704A (zh) 2016-08-30 2016-08-30 粉末冶金工艺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610765005.2A CN107790704A (zh) 2016-08-30 2016-08-30 粉末冶金工艺

Publications (1)

Publication Number Publication Date
CN107790704A true CN107790704A (zh) 2018-03-13

Family

ID=61528818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610765005.2A Withdrawn CN107790704A (zh) 2016-08-30 2016-08-30 粉末冶金工艺

Country Status (1)

Country Link
CN (1) CN107790704A (zh)

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Application publication date: 20180313

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