Đồ án tốt nghiệp - Study of The Infill Ratios Effect on Mechanica Properties AATC a MSOCAWI 3 PTFIC

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Đồ án tốt nghiệp ngành Công nghệ Kỹ thuật cơ khí - Study of The Infill Ratios Effect on Mechanica Properties and Ability to a Mold Shell of Casst Able Wax in 3D Printing Technology for Investment ing - Trường Đại học Sư phạm Kỹ thuật Thành phố Hồ Chí Minh (HCMUTE)

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Ngày đăng	23/01/2026

HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION

FACULTY FOR HIGH QUALITY TRAINING
????????????

GRADUATION PROJECT
STUDY OF THE INFILL RATIO’S EFFECT ON
MECHANICAL PROPERTIES AND ABILITY TO
A MOLD SHELL OF ABLE WAX
IN 3D PRINTING TECHNOLOGY
FOR INVESTMENT ING
Student name:

Student ID:

NGUYEN THANH PHUC

19144083

NGUYEN VAN KHIEM

19144085

HO THI YEN NHI

18144042

Major: MECHANICAL ENGINEERING TECHNOLOGY

Advisor: NGUYEN THANH TAN, M.E.

Ho Chi Minh City, September 2023

HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION

FACULTY FOR HIGH QUALITY TRAINING
????????????

GRADUATION PROJECT
STUDY OF THE INFILL RATIO’S EFFECT ON
MECHANICAL PROPERTIES AND ABILITY TO
A MOLD SHELL OF ABLE WAX
IN 3D PRINTING TECHNOLOGY
FOR INVESTMENT ING
Student name:

Student ID:

NGUYEN THANH PHUC

19144083

NGUYEN VAN KHIEM

19144085

HO THI YEN NHI

18144042

Major: MECHANICAL ENGINEERING TECHNOLOGY

Advisor: NGUYEN THANH TAN, M.E.

Ho Chi Minh City, September 2023

THE SOCIALIST REPUBLIC OF VIETNAM
Independence – Freedom– Happiness

GRADUATION PROJECT ASSIGNMENT
Semester 2/ 2023
Advisor:

M.E. Nguyen Thanh Tan

Student name: Nguyen Thanh Phuc

ID: 19144083

Phone number: 0981103143

Student name: Nguyen Văn Khiem

ID: 19144085

Phone number: 0792095001

Student name: Ho Thi Yen Nhi

ID: 18144042

Phone number: 0971962786

1. ID of Project: 22223DT81
Project title: Study of the infill ratio’s effect on mechanical properties and ability to
a mold shell of able Wax in 3D printing technology for investment ing
2. Initial materials provided by the advisor:
- able Wax resin
- Formlabs Form 3 printer
- Surface roughness tester
- Test tensile testing machine
3. Main contents:
- Overview 3D printing technology
- Overview investment ing
- Material in SLA 3D printing technology
- Study the effect of the structure of 3D patterns on mold-making ability, dimension, and
roughness of 3D printed and ed parts.
4. Final product:
- The report
- Experiment result
5. Start Date: 15/03/2023
6. End Date: 22/07/2023
i

7. Languages:

Report:

English



Vietnamese 

Presentation:

English



Vietnamese 

HEAD OF DEPARTMENT



ADVISOR

Graduation thesis defense ……………………………..

i

DISCLAIMER
-

Topic title:
Study of the infill ratio’s effect on mechanical properties and ability to a mold
shell of able Wax in 3D printing technology for investment ing

-

Instructor: M.E Nguyen Thanh Tan

-

M
...

...
Balwinder, Pardeep Kumar, and B. K. Mishra, Parametric Optimisation
of ing Surface Roughness Produced by Ceramic Shell Investment ing
Process, National Conference on Advancements and Futuristic Trends in
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[18]

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Nguyen Thanh and Van Thanh Tien Nguyen, Influences of Material ion,
Infill Ratio, and Layer Height in the 3D Printing Cavity Process on the Surface
Roughness of Printed Patterns and ed Products in Investment ing,
Micromachines, pp. 2-11, 2023.

[19]

Bui The Sang, Nguyên lý hoạt động của máy in 3D,
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[20]

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[21]

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The
History
of
Investment
ing,
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https://www.chinasavvy.com/when-did-investment-ing-start, 05/2023.

[22]

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https://www.asme.org/topics-resources/content/infographic-the-history-of3d-printing, 05/2023.

link

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[23]

Dave

Olsen,

Investment

ing

(Lost

Wax

ing),

link

https://www.metaltek.com/blog/what-is-investment-ing-and-how-does-itwork/, 04/2023.
[24]

HUBS – A Protolabs Company, What is FDM (fused deposition modeling) 3D
printing?,

link

https://www.hubs.com/knowledge-base/what-is-fdm-3d-

printing/, 05/2023.
[25]

HUBS – A Protolabs Company, What is SLS 3D printing?, link
https://www.hubs.com/knowledge-base/what-is-sls-3d-printing/, 05/2023.

[26]

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https://all3dp.com/2/history-of-3D-printing-when-was-3D-printing-invented/,
05/2023.

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[29]
[30]

Kairit International ing, Preventing Investment ing Defects, link
https://kiings.com/preventing-investment-ing-defects/, 04/2023.
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https://www.protolabs.com/resources/design-tips/designing-for-ivelaser-sintering/, 05/2023.
Reliance Foundry Co. Ltd, Investment ing: Metal ing resources, link
https://www.reliance-foundry.com/blog/investment-ing, 04/2023.
TechPats,
3D
Printing
Technologies:
An
Overview,
link
https://www.techpats.com/3D-printing-technologies-overview/, 05/2023.

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