1. ʻO ke kila no ka hoʻokumu ʻana o ka hull ikaika
Ua māhele ʻia ke kila ikaika maʻamau no ka hale hull i ʻehā mau māka: A, B, D a me E. ʻO ka ikaika hoʻohua (ʻaʻole i emi ma lalo o 235N/mm^2) o kēia mau māka ʻehā o ke kila ua like ia me ka ikaika tensile (400～ 520N/mm^2)., akā ʻokoʻa ka mana hopena i nā mahana like ʻole;
Hoʻokaʻawale ʻia ke kila kiʻekiʻe o ka hull i nā māka ikaika e like me kona ikaika haʻahaʻa haʻahaʻa, a ua māhele ʻia kēlā me kēia māka ikaika i nā māka A, D, E, F4 e like me kona ʻano paʻakikī.
ʻAʻole emi ka ikaika o A32, D32, E32, a me F32 ma mua o 315N/mm^2, a ʻo ka ikaika tensile he 440-570N/mm^2.ʻO ka paʻakikī hopena hiki ke loaʻa ma -40 °, -60 °;
ʻAʻole emi ka ikaika o A36, D36, E36 a me F36 ma mua o 355N/mm^2, a ʻo ka ikaika tensile he 490 ~ 620N/mm^2.ʻO ka paʻakikī hopena hiki ke loaʻa ma -40 °, -60 °;
ʻAʻole emi ka ikaika o A40, D40, E40, a me F40 ma mua o 390N / mm ^ 2, a ʻo ka ikaika tensile he 510 ~ 660N / mm ^ 2.ʻO ka paʻakikī hopena hiki ke loaʻa ma -40 ° a me -60 °.
eia kekahi,
ʻO ke kila kiʻekiʻe i hoʻopauʻia a hoʻonāukiʻia no ka hana welded: A420, D420, E420, F420;A460, D460, E460, F460;A500, D500, E500, F500;A550, D550, E550, F550;A620, D620, E620, F620;A690, D690, E690, F690;
ʻO ke kila no nā paila a me nā moku kaomi: 360A, 360B;410A, 410B;460A, 460B;490A, 490B;1Cr0.5Mo, 2.25Cr1Mo
Ke kila no ka hana mechanical: ʻO ka mea maʻamau, hiki ke hoʻohana ʻia ke kila ma luna;
Haʻahaʻa wela toughness kila: 0.5NiA, 0.5NiB, 1.5Ni, 3.5Ni, 5Ni, 9Ni;
Austenitic kuhiliʻole kila: 00Cr18Ni10, 00Cr18Ni10N, 00Cr17Ni14Mo2, 00Cr17Ni13Mo2N, 00Cr19Ni13Mo3, 00Cr19Ni13Mo3N, 0Cr18Ni11Nb;
Duplex kila kila: 00Cr22Ni5Mo3N, 00Cr25Ni6Mo3Cu, 00Cr25Ni7Mo4N3.
ʻO ka pā kila: kūpono i nā pahu a me nā pahu ukana o nā mea lawe kemika;
ʻO ke kila Z-direction: He kila ia i hoʻomaʻamaʻa kūikawā (e like me ka mālama ʻana i ka calcium, ka hoʻoheheʻe ʻana o ka vacuum, argon stirring, a me nā mea ʻē aʻe) a me ka hoʻomaʻamaʻa wela kūpono ma ke kumu o kekahi papa o ke kila kila (i kapa ʻia he kila makua).
