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Ekhaya > Iimveliso > Ipleyiti yentsimbi > Ipleyiti yentsimbi yokwakha iinqanawa
I-ASTM A131 yeBanga A/B ipleyiti yentsimbi yaseLwandle
I-ASTM A131 yeBanga A/B ipleyiti yentsimbi yaseLwandle
I-ASTM A131 yeBanga A/B ipleyiti yentsimbi yaseLwandle
I-ASTM A131 yeBanga A/B ipleyiti yentsimbi yaseLwandle

I-ASTM A131 yeBanga A/B ipleyiti yentsimbi yaseLwandle

I-ASTM A131 libakala lesakhiwo sepleyiti yentsimbi esetyenziswa phantse ngokukodwa kwishishini lokwakha iinqanawa. Eli bakala lichazwa njengamandla aqhelekileyo anesivuno esincinci esikhankanyiweyo esingama-34KSI(235Mpa). Izicelo ziquka izikhephe, izixhobo zaselwandle kunye nokwakhiwa kweenqanawa. La mabanga akwaqinisekiswa yi-American Bureau of Shipping (ABS)
Intshayelelo emfutshane yentsimbi yaselwandle kunye ne-A131 yamandla aqhelekileyo
Ipleyiti yentsimbi yaselwandle ibhekiselele kwintsimbi yesakhiwo esetyenziswa kwisakhiwo senqanawa. Ithathwa njengenqanaba lolwandle kwaye kufuneka ikwazi ukuxhathisa iziphumo ezinobungozi eziqhelekileyo kwindawo yamanzi. Ukufezekisa oku, izinto ezikhethekileyo ze-alloying zongezwa kula mabanga ukwenzela ukukhusela i-agaist corrosion.Nangona ininzi ye-carbon steel ayifanelekanga kwiindawo zaselwandle, kukho iindidi ezininzi zeentsimbi zekhabhoni zolwandle ezivunyiweyo yimibutho eyahlukeneyo yezicelo zokwakha iinqanawa.

Intsimbi yolwakhiwo yeenqanawa zenqanawa yohlulwe ngokweeklasi zokomelela ngokokomelela kwayo okuphantsi kwesivuno: ukomelela ngokubanzi kwentsimbi yolwakhiwo kunye nokomelela okuphezulu kwentsimbi yesakhiwo. Ipleyiti yensimbi yaseMaine ibhekiselele kwipleyiti yentsimbi eshushu eveliswe ngokuhambelana neemfuno zoluntu lweklasikhi yokwakhiwa kwezakhiwo zenqanawa. Amandla aqhelekileyo entsimbi ye-China Classification Society yahlulwe yaba ngamabakala amane omgangatho: A B D kunye no-E.

Kukho imibutho ye-9 ephambili yokuhlela kwihlabathi jikelele.
A.B.S    IQumrhu lokuThumela laseMelika
B.V.     I-Bureau Veritas
C.C.S. China Classification Society
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

I-ASTM A131 libakala lesakhiwo sepleyiti yentsimbi esetyenziswa phantse ngokukodwa kwishishini lokwakha iinqanawa. Eli bakala lichazwa njengamandla aqhelekileyo anesivuno esincinci esikhankanyiweyo esingama-34KSI(235Mpa). Izicelo ziquka izikhephe, izixhobo zaselwandle kunye nokwakhiwa kweenqanawa. La mabanga akwaqinisekiswa yi-American Bureau of Shipping (ABS)

Le ngcaciso ibandakanya iipleyiti zentsimbi, iimilo, imivalo kunye neerivets ezijoliswe ikakhulu kulwakhiwo lweenqanawa.
Amandla aqhelekileyo- iBanga A B D CS kunye no-E kunye nenqaku lesivuno esincinci elichaziweyo lama-34 ksi(235MPa)


Ukwakhiwa kweenqanawa kungundoqo kwisazisi saseMelika kunye nobuchule baseMelika bukhanya kwiinkwili zayo, iiyachts, iinqanawa zokuhamba ngeenqanawa, kunye nabathwali beenqwelomoya. Iinqanawa ezinkulu ziqala ngepleyiti yentsimbi yomgangatho ophezulu waselwandle kwaye iGnee inebhongo ngokubonelela kwishishini lokwakha iinqanawa laseMelika ngentsimbi yaselwandle nengaphesheya kolwandle ekwaziyo ukumelana nomhlwa kwaye iqinile, ebonisa ukuncipha kobuqhophololo, nokubanda kwamaqondo obushushu, kunye nokonyuka kwamandla okuxhathisa umonzakalo. ukungcangcazela. Yonke iplate yethu yebakala yaselwandle idibana nemigangatho ebekwe yi-ABS (i-American Bureau of Shipbuilding), i-ASTM, kunye ne-API (i-American Petroleum Institute). Singumthengisi othembekileyo wepleyiti yentsimbi yaselwandle kunye naphesheya kolwandle kwihlabathi liphela kunye nenkonzo yabakhi beenqanawa
Ukubunjwa kweekhemikhali kunye neempawu zoomatshini
Imfuneko yeMichiza yeSityeli soLwakhiwo-Amandla aQhelekileyo
Isiqalelo IBanga A IBanga B IBanga D IBanga E IBanga CS
I-Deoxidation kunye nokutyeba(t) kwi-mm
t>2.0 kwi(50mm) t>2.0 kwi(50mm) t>1.0 kwi(50mm)
C 0.21 0.21 0.21 0.18 0.16
Mn min 2.5XC 0.60 0.60 0.70 1.00
Si 0.50 0.35 0.10-0.35 0.10-0.35 0.10-0.35
P 0.035 0.035 0.035 0.035 0.035
S 0.035 0.035 0.035 0.035 0.035
Ni - - - -
Cr - - - - -
Mo - - - - -
Cu - - - - -
C+Mn/6 0.40 0.40 0.40 0.40 0.40

Imfuneko ye-Tensile yamandla-aQhelekileyo kunye neNtsimbi yoLwakhiwo lwaMandla aPhezulu
IBanga Amandla Okuqina ksi(Mpa) Yield Strength min ksi(Mpa) Ubude kwi-8 kwi (200mm)% Ukwandiswa kwi-2 kwi-(50mm) min%
Amandla aqhelekileyo
A B D CS E
58-75(400-520) 34(235) 21 24
Iimveliso ezinxulumeneyo
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I-CCS FH36 ipleyiti yentsimbi yaselwandle
CCS EH36 Ipleyiti yentsimbi yaselwandle
I-CCS AH36 ipleyiti yentsimbi yaselwandle
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CCS AH40 DH40 EH40 FH40 Marine Steel Plate
CCS FH40 Marine Steel Plate
CCS EH40 Ipleyiti yentsimbi yaseLwandle
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I-RINA iBanga le-AH40 DH40 EH40 FH40 Icwecwe leNsimbi yaseLwandle
I-RINA iBanga le-FH40 i-Marine Steel Plate
I-RINA iBanga le-EH40 i-Marine Steel Plate
I-RINA iBanga le-DH40 i-Marine Steel Plate
I-RINA iBanga le-AH40 i-Marine Steel Plate
I-RINA iBanga le-AH36 DH36 EH36 FH36 Icwecwe leNsimbi yaseLwandle
I-RINA iBanga le-FH36 i-Marine Steel Plate
I-RINA iBanga le-EH36 i-Marine Steel Plate
I-RINA iBanga le-AH36 i-Marine Steel Plate
Intsimbi ye-B480GNQR
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I-RINA iBanga le-FH32 i-Marine Steel Plate
I-RINA iBanga le-EH32 i-Marine Steel Plate
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