Đồ án tốt nghiệp - Investigate strategies for moving heat sources in the process of heating MO a FS

MINISTRY OF EDUCATION AND TRAINING
UNIVERSITY OF TECHNICAL AND EDUCATION
HO CHI MINH CITY
FACULTY OF HIGH QUALITY TRAINING
⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯

MECHANICAL ENGINEERING TECHNOLOGY

GRADUATION THESIS
INVESTIGATE STRATEGIES FOR MOVING HEAT
SOURCES IN THE PROCESS OF HEATING METAL ON A
FLAT SURFACE
Instructor: PGS. TS PHẠM SƠN MINH
Student:

NGÔ ĐỨC TÀI

ID: 19144074

LÊ MINH NHI

ID: 19144061

HOÀNG MẠNH THẮNG

ID: 19144070

Course year: 2019 - 2023

Ho Chi Minh city, July 2023

UNIVERSITY OF TECHNICAL AND EDUCATION
HO CHI MINH CITY
FACULTY OF HIGH QUALITY TRAINING
MECHANICAL ENGINEERING TECHNOLOGY
⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯

COURSES: GRADUATION THESIS

`

GRADUATION THESIS
INVESTIGATE STRATEGIES FOR MOVING HEAT
SOURCES IN THE PROCESS OF HEATING METAL ON A
FLAT SURFACE
Instructor: PGS. TS PHẠM SƠN MINH
Student:

NGÔ ĐỨC TÀI

ID: 19144074

LÊ MINH NHI

ID: 19144061

HOÀNG MẠNH THẮNG

ID: 19144070

Course year: 2019 - 2023

Ho Chi Minh city, July 2023

HCM UNIVERSITY OF TECHNOLOGY AND
EDUCATION

SOCICALIST REPUBLIC OF VIETNAM

Independent - Freedom – Happiness

FACULTY OF HIGH QUALITY TRAINING
Courses: graduation thesis

GRADUATION THESIS MISSIONS
Semester 2 / academic year: 2022 – 2023
Instructor: PGS. TS PHẠM SƠN MINH
Students:
1. NGÔ ĐỨC TÀI

19144074

Contact: 0388060002

2. LÊ MINH NHI

19144061

Contact: 0981478011

3. HOÀNG MẠNH THẮNG 19144070

Contact: 0767046782

1. Number of topic: 22223DT69
Name of topic: Investigate strategies for moving heat sources in the process of heating metal
on a flat surface
2. Initial Data and Documents:
- Luận văn thạc sĩ: NGHIÊN CỨU ẢNH HƯỞNG THÔNG SỐ HÀN ĐẮP ĐẾN ĐỘ BÊN
KÉO CỦA LỚP ĐẮP – Nguyễn Công Chính.
- Welding and Repair Options.
- Using CNC Machines and TIG Welding.
3. Main Content of the Project:
- Overview of Welding and Repair Technology
- Understanding the parameters of welding by layer
- Performing welding on various samples corresponding to different options
4. Expected Deliverables
- Realistic product model
- Analytical report
5. Date assigned to the project: March 15, 2023
6. The deadline for project submission: July 15, 2023
English 

Vietnamese 

Protection presentation: English 

Vietnamese 

7. Presentation language: The report:

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HEAD OF DEPARTMENT
(Sign, write full name)

SENIOR MANAGER

INSTRUCTOR

(Sign, write full name)

(Sign, write full name)

 Allowed to defend the graduation thesis................................................
(Instructor sign, full name)

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COMMITMENT
-

Name o
...

...
erimental system.
Solutions and Mitigations:
- Properly manage the cooling and rest time of the sample to avoid overheating and
warping.
- After completing 1 to 2 layers, use a grinding machine to clean the surface from slag to
prevent product defects.
- Recommendations: When conducting mechanical tests on the samples, more precise
measurements and multiple microscopic and mechanical tests should be performed to
provide a more objective understanding of the impact of the welding method on the
manufacturing process.

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REFERENCES
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viện kỹ thuật quân sự, 15 January 2023.
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Properties of Mechanically Alloyed ODS Ferritic Steels, New Developments in Disperision
Strengthening of Metals and Alloy, 30 December 2021.

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ADDENDUM
Stress- strain diagram of 12 samples

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