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焊接物理 (Welding Physics ) PowerPoint PPT Presentation


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焊接物理 (Welding Physics ). 山东大学材料科学与工程学院 孙俊生. 药芯焊丝. 第 5 章 焊丝 设计基础. 焊丝是焊接时作为填充金属或同时作为导电用的金属丝,它是埋弧焊、气体保护焊、自保护焊、电渣焊和气电立焊等工艺方法的焊接材料。. 随着焊接技术的发展,焊丝的消耗量不断增加。. 提供 : Lincoln Electric. 提供: Lincoln Electric. 提供: Lincoln Electric. MIG/MAG 焊接耗材. 焊丝 :. 以丝线盘、塑料线盘或线圈方式提供. 随机缠绕或有序缠绕. 线圈. 塑料线盘.

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焊接物理 (Welding Physics )

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Welding physics

(Welding Physics)


Welding physics

5


Welding physics

Lincoln Electric

Lincoln Electric

Lincoln Electric

MIG/MAG

:


Welding physics

  • 7010%


Welding physics

  • 200

  • 5~10


Welding physics

  • 10199910200811630%

  • 10%30%


Welding physics

  • 4

  • 2008ER70S-61539.5%

  • 55


Welding physics


Welding physics

  • 20

  • 20

  • 80%

  • X70X80


Welding physics

  • 2060

  • 200722200834322

  • 200860%95%

  • 20088.16.61.5


Welding physics

  • 33

  • ITW

  • 60200836110


Welding physics

  • 90%

  • X80


Welding physics

  • 200836%~37%52%

  • 20089.1%

  • 1015%~20%


Welding physics

5.1

1.CO2

2.

3.


Welding physics


Welding physics

ER X XX

, kgf/mm2

1.


Welding physics

2.

  • AWS

  • GB/T10045-2001AWS A5.20-95

  • GB/T17493-2008AWS A5.29-80

  • GB/T17853-1999AWS A5.22-95

  • AWSksipsiMPa

    1ksi=1/ 1psi =1/


Welding physics

2.


Welding physics

  • E T

  • E 2

  • E3 01

  • M75%~80%Ar+CO2MCO2

  • L-40V 27JL


Welding physics

E 2


Welding physics


Welding physics


Welding physics

:

ET-1ET-1M

  • T-1CO2 Ar+CO2)Ar+CO2ArMnSi

  • T-1M75%~80%Ar+CO2

  • T-1ET-1M

  • T-1ET-1M

  • T-1ET-1M

  • T-1ET-1M


Welding physics

T-2T-2M

  • MnSiT-1T-1M

  • T-1/T-1M

  • T-1/T-1M


Welding physics

  • T-3

  • DCEP

  • 20

  • 4.8mmT

    6.4mm


Welding physics

  • T-4

  • DCEPCaF2Al

  • S

  • T-5/T-5M

  • T-5CO2Ar+CO2

  • T-5M75%~80%Ar+CO2

  • DCEN

  • -


Welding physics

  • T-6

  • T-6

  • DCEP

  • T-5

  • T-7

  • T-6

  • DCEN

  • T-42mmT-4

  • 1.6mm

  • S


Welding physics

  • T-8

  • T-8

  • DCEN

  • Fabshield 81NAWS E71T8-Ni1

  • T-9T-9M

  • T-9T-9MT-1/T-1M

  • T-9CO2Ar+CO2

  • T-9M75%-80%Ar+CO2ArMnSi

  • 2mm1.6mm


Welding physics

  • T-10

  • T-10

  • DCEN

  • T-3

  • 20

  • T-11

  • T-11T-7

  • DCEN

  • 19mm


Welding physics

  • T-12T-12M

  • T-1/T-1MMn

  • T-1/T-1M

  • T-13

  • T-13

  • DCEN


Welding physics

  • T-14

  • T-14

  • DCEN

  • 4.8mm

  • 4.8mmT

    6.4mm

  • T-G


Welding physics

  • T-GS

M


Welding physics


Welding physics


Welding physics


Welding physics

1.

  • H

  • H

  • 1%

  • AESP

H08Mn2SiA C0.08%Mn2%Si 1%SP0.030%


Welding physics

Y J 42 2 - 1

420MPa

2.

  • Y

  • 1-2-3-4-


Welding physics

HS 2 21

21

3.

  • HS

  • 12

  • 34


Welding physics

5.2

1


Welding physics


Welding physics

  • 2

  • 1CO2

  • CO2

  • CO2SiMnTi

  • SiMnTiZrAl

  • ER49-1H08Mn2SiAER50-6AWS ER70S-6


Welding physics

  • 2MIGMAG

  • MIGAr+2%O2Ar+5%CO2MAGAr+20~25%CO2

  • MAGMnSi

  • NiCr

  • CMn


Welding physics

  • 3TIG

  • TIG1m

  • ArTIG


Welding physics

  • 4

  • (H08A)(H08MnAH10MnSl)(H10Mn2H08Mn2Si)

  • Mn1%Mo 0.3%~0.8%H08MnMoAH08Mn2MoA

  • NiCrVRe

  • 590MPaMn-MoH08MnMoAH08Mn2MoAH10Mn2Mo690~780MPaMn-Cr-MoMn-Ni-MoMn-Ni-Cr-MoNiH08CrNi2MoA


Welding physics

  • 5

  • CSiMnTiZrAlCe


Welding physics

3

  • TIGMIG

  • TIG

  • MIGTIG

  • SiMIGER308ER309ER308SiER309SiSi0.8%


Welding physics

  • TGFTGF308LTGH347TIG


Welding physics

5.3

1.

  • O1.2mm2.0~2.4mm3.2mm4.0mm


Welding physics


Welding physics


Welding physics


Welding physics

1

TiO2-SiO2

2


Welding physics

  • TiO2

  • TiO2

  • TiO2

  • TiO2-


Welding physics

  • 1.03N/m

  • 0.065%


Welding physics

  • TiO21700~18001200


Welding physics

2

  • CO2

  • MnSiTi

  • CO2CO2

  • CO21.2~25~8


Welding physics

  • CO2CO230~40%

  • CO21.5~6.0%10~50%Na2OK2O0.3~0.4%TiO2 20~50%SiO2 1~9%Al2O3 1~12%ZrO2 0.5~2%

  • 0.08%0.045%30%CO2


Welding physics

3.

  • CaO-CaF2-SiO2CaOCaF2SiO2

  • CaOMnOCaF2


Welding physics

  • 5ml/100g3ml/100g


Welding physics

4.

  • 10%~20%

  • 90%~98%80%~87%91%~95%(1.2mm)93%~96%(1.6mm)

  • TiO2K2ONa2O


Welding physics

5.

1

  • 2050

  • ()


Welding physics

  • 1CO

    2

  • COAlTiSi

  • AlTiAl


Welding physics

  • 25002500CaF2

  • CO2

  • CaF2CO2


Welding physics

  • A1

  • A16602467

  • AlAl

  • A1C

  • CAl


Welding physics

  • MgMg

  • TiZr

  • LiLiLiLi


Welding physics

  • LiCO3(Al)

  • CO2

  • Li()LiCO3

  • AlMgSiCaCa


Welding physics

  • BaCO3CaCO3CO2

  • BaBaCaF2-A122VBaF2-Al13V~14V

  • Ba240A1.4kg/h

  • BaBa


Welding physics

  • Al


Welding physics

2

  • CaF2 67%CaCO3 3%Mn-Fe 5%A1-Mg 17%Ni 8%22%

    CaF2MgAl-MgNiAl

  • NiCaF2LiFK2ZrF6Na2ZrF6KNaZr


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