High Carbon steels ER70S-G Solid waya wowotcherera data
Ntchito & Standard
1. Yoyenera KUPANGA zombo, mlatho, zomangamanga ndi zofukula zowotcherera, zomwe zimagwiritsidwanso ntchito pazitsulo zamakono zala zala zala, kuwotcherera kwa fillet ndi kuwotcherera.
2. Muyezo womwe tidakumana nawo: GB/T8110 G 49A4 C1/M21 S11 N , AWS A5.18 ER70S-G & A5.18M ER49S-G, ISO14341-A:G 42 4 C1/M21 Z4Si1, ISO 14341- G 49A 4 C1/M21 S11
JIS Z3312 YGW-11/15
Mawonekedwe
1. Kuteteza chilengedwe ndi thanzi, ndipo akhoza kupewa zotsatira zoipa mkuwa pa kuwotcherera khalidwe;
2. Kuphatikiza pa zinthu zoyenera zogwiritsira ntchito monga Si ndi Mn, zinthu zokwanira za Ti zimawonjezeredwa kuti zikhazikitse arc ndikupanga kusintha kwa arc kukonzedwa; Kuchuluka kwa splash ndi utsi kumachepetsedwa kwambiri;
3.Ti ili ndi ntchito yokonza tirigu wa weld pass, kotero kuti kulimba kwa weld pass kumakhala bwino kwambiri, ndipo imathanso kusewera bwino kwambiri pakuwotcherera kwakukulu.
Kampani & Fakitale
ZINTHU ZONSE
Zikalata
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | Ti+Zr | P | S | Cu |
GB/T MALAMULO | 0.02-0.151 | 0.40-1.90 | 0.55-1.10 | - | - | - | 0.02-0.30 | 0.300 | 0.030 | 0.50 |
MALAMULO AWS | - | - | - | - | - | - | - | - | - | - |
CHITSANZO CHA VALUE | 0.055 | 1.500 | 0.85 | 0.03 | 0.02 | 0.01 | 0.18 | 0.013 | 0.010 | 0.02 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | HEATTREAMENT℃xh | MFUNDO YA IMAPACT J/℃ | KULAMBIRA(%) | |||||
GB/T MALAMULO | 390 | 490-670 | AW | 27/-40 | 18 | |||||
MALAMULO AWS | 400 | 490 | AW | - | 22 | |||||
CHITSANZO CHA VALUE | 500 | 590 | AW | 78/-40 | 28 |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 1 | 1.2 | 1.6 | |||||
MPHAMVU (Ampa) | H/W | 80-250 | 100-350 | 250-300 | ||||
O/W | 70-120 | 80-150 | - |
ZINDIKIRANI:
H / W: yopingasa malo kuwotcherera. O/W: kuwotcherera pamwamba pamutu
UTHENGA WA CERTIFICATION: ABS/BV/CCS/DNV/GL/LR/NK/KR/RINA/CWB/RS/CE/VD/JIS