I-ASTM A131 ABS AH36 DH36 EH36 Ipuleti Lensimbi Yasolwandle

Ipuleti lensimbi yasolwandle lisho insimbi yesakhiwo esetshenziswa ekwakheni umkhumbi. Kuthathwa njengebanga lasolwandle futhi kufanele ukwazi ukumelana nemiphumela elimazayo evamile endaweni enamanzi. Ukufeza lokhu, izakhi ezikhethekile ze-alloying zengezwa kulawa mabanga ukuze kuvikelwe ngokumelene nokugqwala. Nakuba insimbi ye-carbon eningi ingafaneleki endaweni yasolwandle, kunezinsimbi ze-carbon grade zasolwandle ezigunyazwe imiphakathi ehlukene ukuze kwenziwe izicelo zokwakha imikhumbi.

Insimbi yesakhiwo yemikhumbi yemikhumbi ihlukaniswe yaba izigaba zamandla ngokuvumelana namandla ayo amancane okukhiqiza: amandla ajwayelekile ensimbi yesakhiwo kanye nensimbi yesakhiwo esinamandla aphezulu. Ipuleti lensimbi ye-Maine libhekisela kupuleti lensimbi eligoqiwe elishisayo elikhiqizwa ngokuhambisana nezidingo zomphakathi we-classication wokwakhiwa kwezakhiwo zemikhumbi yemikhumbi. Izinsimbi eziqinile ezijwayelekile ze-China Classification Society zihlukaniswe ngamabanga amane ekhwalithi: A B D kanye no-E.

Kunemiphakathi engu-9 eyinhloko yokuhlukanisa emhlabeni wonke.
A.B.S    I-American Bureau of Shipping
B.V.     I-Bureau Veritas
C.C.S. I-China Classification Society
I-D.N.V   Det Norske Veritas
G.L.    Germanischer Lloyd
K.R. Irejista yaseKorea Yokuthumela
L.R. Irejista kaLloyd Yokuthumela
N.K. Nippon Kaiji Kyokai
R.I.N.A  Registro Italiano Navale

Ibanga lesakhiwo sepuleti lensimbi elisetshenziswa cishe kuphela embonini yokwakha umkhumbi kanye naphesheya kwezilwandle. Leli banga lichazwa ngokuthi Amandla Aphakeme anesivuno esincane esicacisiwe esingu-51 KSI. Le mikhiqizo ihlinzekwa ngezimo ezihlukahlukene; I-AH36 isesimweni esigoqekile, i-DH36 kukho kokubili isimo esigoqekile nesijwayelekile, i-EH36 isesimweni esijwayelekile. Lawa mabanga aphinde aqinisekiswe yi-American Bureau of Shipping (ABS).

Amandla aphakeme- IBanga AH, DH ,EH kanye ne-FH enephuzu lesivuno elincane elishiwo elingu-46 ksi(315Mpa), 51ksi(350Mpa) noma 57 ksi(390Mpa)
Izimo namabha kuvame ukutholakala njengeBanga A, AH32, kanye no-AH36. Amanye amabanga angase anikezwe ngesivumelwano phakathi komthengi nomkhiqizi.

Ukwakhiwa kwemikhumbi kuphakathi kobunikazi baseMelika futhi ubuhlakani baseMelika bukhanya emikhunjini yayo engaphansi kwamanzi, ezikebheni, emikhunjini yokuhamba ngomkhumbi, kanye nabathwali bezindiza. Imikhumbi emikhulu iqala ngepuleti lensimbi lezinga eliphezulu lasolwandle futhi i-Gnee iyaziqhenya ngokuhlinzeka imboni yezokwakha umkhumbi yaseMelika ngensimbi yasolwandle neyasogwini ekwazi ukumelana nokugqwala futhi eqinile, ebonisa ukuntenga okunciphile, ngisho emazingeni okushisa abandayo, namandla andayo okumelana nokuhlukumezeka kwamandla kanye ukudlidliza. Wonke amapuleti ethu ebanga lasolwandle ahlangabezana namazinga abekwe yi-ABS (American Bureau of Shipbuilding), ASTM, kanye ne-API (American Petroleum Institute). Singabahlinzeki abathembekile bensimbi yasolwandle ne-offshore steel emhlabeni wonke kanye nabakhi bemikhumbi besevisi

Ibanga lemininingwane
Ubukhulu: 2.5-120mm
Ububanzi: 1000-3000mm
Ubude: Njengesicelo

Imfuneko Yekhemikhali Yensimbi Yesakhiwo Samandla Aphakeme

Isici	Ukwakheka kwamakhemikhali(ukuhlaziywa kokushisa% max
	AH36 /DH36/EH36
C	0.18
UMn	0.90-1.60
Si	0.10-0.50
P	0.035
S	0.035
Al min	0.015
Cb	0.02-0.05
V	0.05-0.10
Thi	0.02
Cu	0.35
Cr	0.20
Ni	0.40
Mo	0.08
N	-

Imfuneko ye-Tensile Yamandla-Ajwayelekile kanye Nensimbi Yesakhiwo Yamandla Aphakeme

Ibanga	I-Tensile Strength ksi(Mpa)	Yield Strength min ksi(Mpa)	Ubude ku-8 in (200mm)%	Ubude kumaminithi angu-2 ku-(50mm) %
Amandla aphezulu
AH36 DH36 EH36 FH36	71-90(190-620)	51（355（	19	22