KR900004442A - Sintering Powder Layer Forming Method by Dipping Method - Google Patents

Sintering Powder Layer Forming Method by Dipping Method Download PDF

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Publication number
KR900004442A
KR900004442A KR1019880011371A KR880011371A KR900004442A KR 900004442 A KR900004442 A KR 900004442A KR 1019880011371 A KR1019880011371 A KR 1019880011371A KR 880011371 A KR880011371 A KR 880011371A KR 900004442 A KR900004442 A KR 900004442A
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KR
South Korea
Prior art keywords
powder layer
solvent
resin
layer forming
specimen
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Application number
KR1019880011371A
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Korean (ko)
Inventor
신희택
하수현
박영수
Original Assignee
김선홍
기아산업 주식회사
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.)
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Application filed by 김선홍, 기아산업 주식회사 filed Critical 김선홍
Priority to KR1019880011371A priority Critical patent/KR900004442A/en
Publication of KR900004442A publication Critical patent/KR900004442A/en

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Abstract

내용 없음No content

Description

딥핑법에 의한 소결분말층 형성방법Sintering Powder Layer Forming Method by Dipping

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 개략적인 공정흐름도이고1 is a schematic process flow diagram of the present invention.

제2도는 본 발명에 따라 형성된 소결분말층의 단면을 나타내는 현미경사진2 is a micrograph showing a cross section of a sintered powder layer formed in accordance with the present invention.

제3도는 제2도의 소결분말층에서 각 부위의 경도값을 비교한 도표3 is a chart comparing the hardness values of the respective parts in the sintered powder layer of FIG.

Claims (5)

중량%로 5.0%Mo, 6.5%Cr, 1.2%P, 1.8%C 나머지가 Fe로 된 공정합금분말 70∼99중량%와 합성수지 1∼30중량%의 혼합물에 용제를 넣어 적당한 점성을 갖는 액상체로 만든다음, 시편을 이 액상체에 담갔다가 빼내어 그 표면에 일정두께의 피복층에 형성시켜 주고나서 이를 불활성분위기내에서 300℃이상 온도로 소결하는 것을 특징으로 하는 딥핑법에 의한 소결분말층 형성방법.It is a liquid with moderate viscosity by adding a solvent to a mixture of 70 to 99% by weight of a process alloy powder made of Fe, 5.0% Mo, 6.5% Cr, 1.2% P, 1.8% C and 1 to 30% by weight of synthetic resin. A method of forming a sintered powder layer by means of a dipping method, wherein the specimen is immersed in this liquid body, taken out, formed on the surface thereof in a coating layer having a predetermined thickness, and then sintered at 300 ° C. or higher in an inert atmosphere. 제1항에 있어서, 상기 공정합금분말은 Fe-M-C인 조성을 갖되, 이 M의 주성분은 Mo,B,P,Cr,Co,V,W 등의 내마모성을 갖는 성분중 하나이상의 성분으로 구성되고, 또 C의 양은 0.1∼4% 범위로 된 것을 특징으로 하는 딥핑법에 의한 소결분말층 형성방법.The process alloy of claim 1, wherein the eutectic alloy powder has a composition of Fe-MC, and the main component of the M is composed of at least one component having abrasion resistance such as Mo, B, P, Cr, Co, V, W, And the amount of C is in the range of 0.1 to 4%. 제1항에 있어서, 상기 시편의 재질이 탄소강 또는 주철로 된 것을 특징으로 하는 딥핑법에 의한 소결분말층 형성방법The method of claim 1, wherein the specimen is made of carbon steel or cast iron. 제1항에 있어서, 상기 합성수지는 알키드수지, 멜라민수지 또는 아크릴수지등으로 되고, 이에 기포방지제나 안정제등이 첨가된 것을 특징으로 하는 딥핑법에 의한 소결분말층 형성방법.The method of claim 1, wherein the synthetic resin is an alkyd resin, a melamine resin, an acrylic resin, or the like, and an antifoaming agent or a stabilizer is added thereto. 제1항에 있어서, 상기 용제는 알코올계, 아세테이트계, 아로메이트 하이드로 카본계, 케톤계, 에테르계 또는 에스테르계 용제로 된 것을 특징으로 하는 딥핑법에 의한 소결분말층 형성방법.The method according to claim 1, wherein the solvent is an alcohol, acetate, aromate hydrocarbon, ketone, ether or ester solvent. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880011371A 1988-09-03 1988-09-03 Sintering Powder Layer Forming Method by Dipping Method KR900004442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880011371A KR900004442A (en) 1988-09-03 1988-09-03 Sintering Powder Layer Forming Method by Dipping Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880011371A KR900004442A (en) 1988-09-03 1988-09-03 Sintering Powder Layer Forming Method by Dipping Method

Publications (1)

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KR900004442A true KR900004442A (en) 1990-04-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8302305B2 (en) 2006-07-05 2012-11-06 Toyota Jidosha Kabushiki Kaisha Method for manufacturing cast iron member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8302305B2 (en) 2006-07-05 2012-11-06 Toyota Jidosha Kabushiki Kaisha Method for manufacturing cast iron member

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