Uamea High Carbon mea fa'aoga uaea u'u Flux
Fa'aoga & Tulaga
1. E fetaui lelei mo le faʻapipiʻiina o le carbon steel ma le malosi tutusa o le pusa, paipa, taavale,
fale, alalaupapa ma isi fausaga, pei ole Q235.
2. O le tulaga masani na matou ausia: GB/T5117 E4315, AWS, ISO2560-A:E 35 3 B 2 2, ISO 2560-B: E4315A
O le carbon anotusi o maualuga carbon uamea e fai si maualuga, o le weldability e fai si matitiva, uelo i preheat, ina ua uma le uelo e faagesegese cooling po o 350 tikeri o le maualalo vevela tempering togafitiga, o le umi faapitoa o le vevela togafitiga ei ai le mafiafia o le workpiece e fuafua.
Su'ega vaila'au o u'amea liusuavai (%) Tulaga vaila'au C Mn Si SP Mo
Tau fa'amaonia &le~1.75 ≤0.60 &lele~0.45
Fa'ai'uga lautele ≤0.10 ~ 1.40 ≤ 0.40&lele; 0.025 ~ 0.30
Meatotino fa'ainisinia Aitema su'ega Rm(MPa) ReL po'o le Rp0.2(Mpa) A(%) KV2(J)
Tau fa'amaonia ≥590 ≥490 ≥15 ≥27(-30 ℃)
I'uga lautele 620 i le 680 ≥500 20 i le 28 ≥47
Fa'asalalauina o mea oona ole u'amea u'amea: ≤4.0ml/100g(Glycerol method)
Su'esu'ega fa'aletonu ole X-ray: vasega Ⅰ
Fa'asinoga i le taimi nei (AC, DC+) fa'aeletise lautele (mm) φ3.2φ4.0φ5.0
Uu fa'asolo (A) 80~140 110~210 160~230
Vaega
1. Low sodium hydrogen electrode ma le arc mautu, foliga matagofie, tama'i pipii, ma galugalu matagofie.
2. O uiga faʻainisinia tutusa, palasitika malosi, teteʻe aʻafiaga, ma teteʻe taʻe.
O a tatou oloa autu o chromium-molybdenum alloys, faʻafefete faʻafefe, nickel-based alloys, duplex ma super duplex alloys. E aofia ai le eletise arc tusi lesona, MIG/MAG, TIG, uaea arc fa'afefe ma le tele o uaea fa'afefe. O nei oloa o loʻo faʻaaogaina lautele i le ueloina o uʻamea uʻamea maualalo, uʻamea faʻafefe vevela, uʻamea faʻavae nickel ma uʻamea uʻamea eseese ma le malosi maualuga ma le maualalo o le vevela.
Kamupani & Falegaosimea
Fa'atosinaga o oloa ma mea fa'ainisinia
VAEGA KEMIMI:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T TULAFONO | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
TULAFONO AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
FA'ATA'ITA'I TAUA | 0.068 | 1.28 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
MESINO MESIN:
MEATOAGA | MALOSI ALO'O (MPa) | MALOSI FA'ATA'U(MPa) | FA'AMALAGA℃xh | TULAGA TAUA J/℃ | ELONGATION(%) | |||||||||
GB/T TULAFONO | 490 | 590 | 620*1 | 27/-20 | 16 | |||||||||
TULAFONO AWS | 530 | 620 | 620*1 | - | 17 | |||||||||
FA'ATA'ITA'I TAUA | 600 | 685 | 620*1 | 80/-50 | 25 |
FAUTUAGA FA'ATAUUILOGA:
TITAMI FA'ĀMATALAGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
ELESI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
O/W | 50-80 | 90-120 | 130-160 | - |
FAAMANATU:
H/W: fa'alava tulaga uelo
O/W: fa'apipi'i i luga o le ulu
FA'AALIGA FA'AVAE
Tusipasi
Tulaga o oloa ma mea tau masini folasaga:
VAEGA KEMIMI:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T TULAFONO | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
TULAFONO AWS | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.030 | 0.030 | ≥0.10 |
FA'ATA'ITA'I TAUA | 0.068 | 1.28 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
MESINO MESIN:
MEATOAGA | MALOSI ALO'O (MPa) | MALOSI FA'ATA'U(MPa) | FA'AMALAGA℃xh | TULAGA TAUA J/℃ | ELONGATION(%) | |||||||||
GB/T TULAFONO | 490 | 590 | 620*1 | 27/-20 | 16 | |||||||||
TULAFONO AWS | 530 | 620 | 620*1 | - | 17 | |||||||||
FA'ATA'ITA'I TAUA | 600 | 685 | 620*1 | 80/-50 | 25 |
FAUTUAGA FA'ATAUUILOGA:
TITAMI FA'ĀMATALAGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
ELESI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | |||||
O/W | 50-80 | 90-120 | 130-160 | - |
FAAMANATU:
H/W: fa'alava tulaga uelo
O/W: fa'apipi'i i luga o le ulu