Đồ án tốt nghiệp - Parameter optimization in mig welding of C20 Steel and SUS304 stainless steel

Tên môn học: Khóa luận tốt nghiệp

Giá: 88.000đ

Tổng thanh toán:

88.000đ

Người đăng tải:

#10377

Chi tiết tài liệu :

Đồ án tốt nghiệp ngành Công nghệ Kỹ thuật cơ khí - Parameter optimization in mig welding of C20 Steel and SUS304 stainless steel - Trường Đại học Sư phạm Kỹ thuật Thành phố Hồ Chí Minh (HCMUTE)

Định dạng	PDF
Dung lượng	14.25 MB
Số trang	117
Ngành Ngành học chỉ mang tính chất tham khảo	CNKT cơ khí

Lượt xem	189
Ngày đăng	25/12/2025

HO CHI MINH CITY UNIVERCITY OF TECHNOLOGY AND EDUCATION
FACULTY OF MECHANICAL ENGINEERING
______________________

GRADUATION THESIS
PARAMETER OPTIMIZATION IN MIG WELDING OF C20
STEEL AND SUS304 STAINLESS STEEL

Supervisor:
Student’s name:

Course:

HOANG VAN HUONG
LE MINH TUAN
NGUYEN ANH TU
NGUYEN PHAN HONG ANH
2020-2024

Ho Chi Minh city, July 2024

MSSV: 20144214
MSSV: 20144213
MSSV: 19144049

HCMC University of Technology and Education

SOCIALIST REPUBLIC OF VIETNAM

FACULTY OF MECHANICAL ENGINEERING

Independence-Liberty-Hapiness

GRADUATION PROJECT TASKS
Semester II / academic year 2024
Supervisor:

Hoàng Văn Hướng

Full name: Lê Minh Tuấn

Student ID 20144214

Phone: 0366099493

Full name: Nguyễn Anh Tú

Student ID 20144213

Phone: 0988878119

Full name: Nguyễn Phan Hồng Anh

Student ID 19144049

Phone: 0977842578

1. Graduation project:
- Code project: ..........................................................
- Project title: Parameter optimization in mig welding of C20 Steel and SUS304
stainless steel
.............................................................................................................................

2. Initial figures and documents:
…………….………..……….……………………………………………………………
…………….………..……….……………………………………………………………
…………….………..……….……………………………………………………………
…………….………..……….…………………………………………………………
3. Main contents of the project:
…………….………..……….……………………………………………………………
…………….………..……….……………………………………………………………
…………….………..……….……………………………………………………………
…………….………..……….……………………………………………………………
4. Expected products
…………….………..……….……………………………………………………………
…………….………..……….……………………………………………………………
…………….………..……….……………………………………………………………
5. Project delivery date:
6. Date of submission of the project:
7. Language of presentation: Report: English

 Vietnamese



Protection Presentation: English 

Vietnamese

Head of Faculty/Department

SUPERVISOR

(Sign and write full name)

(Sign and write full name)

 Allowed to protect



……………………………………………
(Supervisor sign, write full name)

i

COMMITMENT
- Title Project: Parameter optimization in mig welding of C20 Steel and SUS304
stainless steel
- Supervisor: Hoang Van Huong
- Student’s Full name: Lê Minh Tuấn
ID: 20144214 Phone: 0366099493
- Student’s address: Tang Nhon Phu A, Thu Duc city
-

Student’s Email: [email protected]
Student’s Full name: Nguyễn Anh Tu
ID: 20144213

-

Student’s address: Tan Thoi Hiep, District 12, Ho Chi Minh city
Student’s Email: tumaytinhone@gm
...

...
5

14.3

60

500
450
400
350
300
250
200
150
100
50
0
0

10

Strain (%)
15.1

14.2

Graph of Tensile Test 16
with GM-70S

700

20

60

Graph 14

Graph of Tensile Test 15
with GM-70S

0

40

Strain (%)

Strain (%)

20

30

40

50

Strain (%)
15.3

16.1

16.2

16.3

Graph 16

XXII

Images of bend testing charts

Graph of Bending Test 1
with GM-70S

600

Graph of Bending Test 2 with
GM-70S
Stress (MPa)

Stress (MPa)

500
400
300
200
100

300
250
200
150
100
50
0
0

0
0

5

Strain (%)

1.1

10

1.2

5

2.1

1.3

2.2

2.3

Graph 2

Graph of Bending Test 3 with
GM-70S

Graph of Bending Test 4
with GM-70S

400
350

200

Stress (MPa)

300
250
200
150
100

50

150
100
50
0

0
0

1

2

3

0

4

1

2

3.1

3.3

3

4

5

Strain (%)

Strain (%)
3.2

4.1

Graph 3

4.2

4.3

Graph 4

Graph of Bending Test 5
with GM-70S

Graph of Bending Test 6
with GM-70S

1400
1200
1000
800
600
400
200
0

300

Stress (MPa)

Stress (MPa)

15

Strain (%)

15

Graph 1

Stress (MPa)

10

250
200
150
100
50
0

0

10

20

30

0

2

Strain (%)
5.1

5.2

Graph 5

4

6

8

Strain (%)
5.3

6.1

6.2

6.3

Graph 6
XXIII

Graph of Bending Test 7
with GM-70S

Graph of Bending Test 8
with GM-70S

1000

350
300

Stress (MPa)

Stress (MPa)

800
600
400
200

250
200
150
100
50

0

0
0

10

20

30

0

2

Strain (%)
7.2

7.3

8.1

8.2

8.3

Graph 7

Graph 8

Graph of Bending Test 9
with GM-70S

Graph of Bending Test 10
with GM-70S

500

500

400

400

300
200
100
0

-2

300
200
100
0

0

2

4

6

8

0

2

Strain (%)
9.1

4

6

Strain (%)

9.2

9.3

10.1

10.2

10.3

Graph 9

Graph 10

Graph of Bending Test 11
with GM-70S

Graph of Bending Test 12
with GM-70S

2000

2000

Stress (MPa)

Stress (MPa)

6

Strain (%)

Stress (MPa)

Stress (MPa)

7.1

4

1500

1000
500

1500
1000
500
0

0
0

10

20

30

0

11.2

Graph 11

20

30

Strain (%)

Strain (%)
11.1

10

11.3

12.1

12.2

12.3

Graph 12
XXIV

Graph of Bending Test 14
with GM-70S

2000
1800
1600
1400
1200
1000
800
600
400
200
0

1600
1400

Stress (MPa)

Stress (MPa)

Graph of Bending Test 13
with GM-70S

1200
1000
800
600
400
200
0

0

10

20

30

0

10

Strain (%)
13.1

13.2

30

Strain (%)
13.3

14.1

Graph 13

14.2

14.3

Graph 14

Graph of Bending Test 15
with GM-70S

Graph of Bending Test 16
with GM-70S

2000
1800
1600
1400
1200
1000
800
600
400
200
0

350
300

Stress (MPa)

Stress (MPa)

20

250
200
150
100
50
0

0

10

20

30

0

2

Strain (%)
15.1

15.2

Graph 15

4

6

8

Strain (%)
15.3

16.1

16.2

16.3

Graph 16

XXV