CCS AH40 DH40 EH40 FH40 Papa kila moana

ʻO ka pā kila moana e pili ana i ke kila kila i hoʻohana ʻia i ke kūkulu moku. Manaʻo ʻia ʻo ia he māka moana a pono e hiki ke pale aku i nā hopena corrosive i maʻamau i loko o kahi kaiapuni wai. No ka hoʻokō ʻana i kēia, ua hoʻohui ʻia nā mea hoʻohuihui kūikawā i kēia mau māka i mea e pale aku ai i ka corrosion. ʻOiai ʻaʻole kūpono ka hapa nui o ke kila kalapona no nā kaiapuni moana, aia kekahi mau mea kila kalapona i ʻae ʻia e nā hui like ʻole no nā noi hana moku.

Hoʻokaʻawale ʻia ke kila kila no nā hulls moku i nā papa ikaika e like me kona ikaika haʻahaʻa haʻahaʻa: ikaika nui ke kila kila a me ke kila kila kiʻekiʻe. ʻO ka pā kila Maine e pili ana i ka pā kila wela i hana ʻia e like me nā koi o ka hui classication no ke kūkulu ʻana i nā hale hull moku.

Aia he 9 mau hui hoʻonohonoho nui ma ka honua holoʻokoʻa.
A.B.S    Keʻena Moku moku ʻAmelika
B.V.     Bureau Veritas
C.C.S. Hui Hoʻohui Kina
D.N.V   Det Norske Veritas
G.L.    Germanischer Lloyd
K.R. Kakau Kolea no ka moku
ʻO L.R. ʻO ka papa inoa o ka moku o Lloyd
N.K. Nippon Kaiji Kyokai
R.I.N.A  Registro Italiano Navale

ʻO ke kila CCSAH40 ke ʻano o ke kila ikaika tensile kiʻekiʻe. ʻO ke kila CCS kūkulu moku kiʻekiʻe e hele mai i nā māka 12 o 3 ikaika, ʻo AH40 kekahi o nā māka. ʻO nā papa kila CCS AH40 ka ikaika o 56,500 psi (390 MPa), a me ka ikaika tensile hope loa o 74,000 - 94,500 psi (510-650 MPa). Hiki ke hōʻoia ʻia nā CCS AH40 a pau i hāʻawi ʻia e Gnee e CCS

He lālā hoʻokumu ʻo CCS o ka International Association of Classification Societies (IACS), i hoʻokumu ʻia i ka makahiki 1968. Ua ʻike ʻia ka ʻauwaʻa CCS e kahi 116 mau luna hae honua. Hoʻohana ʻia nā lawelawe i hoʻohui ʻia CCS no ka pōʻai holo hoʻopihapiha e like me ka hoʻolālā ʻana, ke kūkulu ʻana, ka hoʻokele moku, ka nānā ʻana a me ka hoʻāʻo ʻana i nā mea ʻāpana a me nā nānā maʻamau no ka mālama ʻana i ka papa e hoʻohana ʻia e ka ukana, ferries, ro-ro, nā moku kaʻa, nā yachts, nā moku holo moana. , navy, LGN a me nā moku lawe kūikawā ʻē aʻe.

ʻO ke kila kila AH40 ka ikaika hopena i hoʻopaʻa ʻia i ka 0 ° C
Ka ikaika hopena kila ma ka -20 ° C
Ka ikaika hopena kila EH40 ma -40 ° C
Ka ikaika hopena kila FH40 ma -60 ° C

ʻO ka lawelawe ʻana i ka pana pana
ʻO ka puhi ʻana i ka pana he ʻano hoʻohana e hoʻomaʻemaʻe a polani i ke kila ke koi ʻia ka hoʻopau ʻana o ka ʻili. Hoʻohana ʻia ka pana pana i nā ʻoihana āpau a mākou e lawelawe nei. ʻOi aku i ka hana moku, kaʻaahi, ka hana ʻana a me nā mea hou aku.

Laulā kikoʻī
Mānoanoa: 2.5-120mm
Laulā:1000-3000mm
Length: E like me ke noi

Hoʻohui Kimia

Papa kila	C	ʻO Si	ʻO Mn	P	S	Als
Papa AH40	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Papa DH40	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Papa EH40	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Papa FH40	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015

Ke Kaʻina Hana no nā Papa ʻokoʻa
Papa D, E (DH32, DH36, EH 32, EH 36)
ʻO ka papa D a me E moʻo (inlcuding AH32/36, DH32, DH36, EH32, EH36) nā papa kila hana moku e pono ai ka ikaika haʻahaʻa haʻahaʻa haʻahaʻa a me ka hana kuʻihao maikaʻi. Pono e hoʻoponopono ʻia ka paʻi kila kūkulu moku kiʻekiʻe ma ke ʻano o ka ʻōwili ʻia ʻana a me ka hoʻomalu ʻana i ka hoʻoilo a i ʻole nā ​​kaʻina hana wela me nā lako piha piha. I ka manawa like, pono e kiʻekiʻe ka maʻemaʻe kila kūloko o nā billets i hoʻolako ʻia, ʻoi aku ka nui o ka ʻike o S, P, N, 0 a me H i ke kila.

Hoʻohui ʻia nā ʻāpana Alloy e hoʻomaikaʻi i ka paʻakikī
I mea e hōʻoiaʻiʻo ai i ka hana o nā papa moku ikaika kiʻekiʻe, hoʻohana ʻia ka ʻenehana micro-alloying. Ma ka hoʻohui ʻana iā Nb, V, Ti a me nā mea hoʻohuihui ʻē aʻe i ke kila, i hui pū ʻia me ke kaʻina hana ʻōwili ʻia, hoʻomaʻemaʻe ʻia ka palaoa a hoʻomaikaʻi ʻia ka paʻakikī.
Kuhikuhi no ka hoʻomohala ʻana no ka pā hale moku
ʻO ka ikaika kiʻekiʻe, ka kikoʻī kiʻekiʻe, me ka nui a me ka palekana o ka moku, a me nā hoʻololi ʻana i nā kikoʻī o ka uhi ʻana, ua hoʻemi mālie ʻia ka noi no nā panela A-class maʻamau, a ke piʻi nei ka noi no nā panela ikaika kiʻekiʻe, i hoʻopaʻa ʻia i nā moku nui. o 5m laula. Papa, 200-300mm mānoanoa kūikawā moku manoanoa.

Na Waiwai Mechanical

Papa kila	Lae hua/MPa	Ke kiko uʻi /MPa	Elongation/%	Ka wela/° C	ʻO ka hoʻāʻo hopena ʻano V
					Akv/J
					≤50MM	50-70MM	70-100MM
Papa AH40	≥390	510-660	≥20	0	41/21	-	-
Papa DH40	≥390	510-660	≥20	-20	41/21	-	-
Papa EH40	≥390	510-660	≥20	-40	41/21	-	-
Papa FH40	≥390	510-660	≥20	-60	41/21	-	-