Nā kila Carbon kiʻekiʻe ER70S-3 TIG Uea paʻa paʻa hoʻohui
Hoʻohana & Kūlana
1. He kūpono no ka paila, ka ipu kemika, ka mīkini, ka hana, ka hana moku a me nā ʻoihana ʻē aʻe, no nā koi kiʻekiʻe o ke kila kalapona haʻahaʻa a me ka hoʻoheheʻe ʻana i ke kila kila.
2. ʻO ka maʻamau a mākou i hālāwai ai: GB / T39280 W 49A / P 5 3 , AWS A5.18 ER70S-3 & A5.18M E49S-3, ISO636-A: W 42 4 2Si, ISO636-B: W 49A/P 4 3
Nā hiʻohiʻona
1. He laumania ka uwea hānai, paʻa ke arc, nani ka hana ʻana, maikaʻi ka wai hoʻoheheʻe hao, ʻuʻuku ka splash, ʻoi aku ka maikaʻi o ke kaʻina hana kuʻihao.
2. He haʻahaʻa ka maʻiʻo o S a me P i loko o ka metala fused, nona ka plasticity maikaʻi loa, ka paʻakikī o ka hopena a me ke kūpaʻa HIC/SSC.
Hui & Hale Hana
NA HIHIA MAU
Palapala
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULA | 0.06-0.15 | 0.90-1.40 | 0.45-0.75 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.08 |
NA RULA AWS | 0.06-0.15 | 0.90-1.40 | 0.45-0.75 | 0.15 | 0.15 | 0.15 | 0.025 | 0.025 | 0.08 |
KA WAIWAI LA'ANA | 0.078 | 1.090 | 0.67 | 0.01 | 0.01 | 0.01 | 0.005 | 0.003 | 0.23 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | HEATTREAMENT℃xh | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
GB/T RULA | 390 | 490-670 | AW | 27/-50 | 18 | ||||
NA RULA AWS | 400 | 490 | AW | 27/-20 | 22 | ||||
KA WAIWAI LA'ANA | 430 | 525 | AW | 265/-30 158/-50 | 29 |
MANAʻO:
H/W: kuʻekuʻe wāwae kūlana. O/W: wiliwili kūlana ma luna o ke poʻo
MANA HOIKE:ABS/BV/DNV/GL/CWB/CE