RINA Grade EH32 Marine Steel Plate

Marine steel plate inoreva simbi yezvimiro inoshandiswa mukuvaka ngarava. Inoonekwa segiredhi remugungwa uye inofanirwa kukwanisa kurwisa zvinoparadza zvinowanzoitika munzvimbo yemvura. Kuti izvi zviitike, maalloying akakosha anowedzerwa kumagiredhi aya kuitira kudzivirira agaist corrosion.Nepo simbi zhinji yekabhoni isingakodzere nharaunda dzemugungwa, kune akati wandei egiredhi kabhoni simbi dzemugungwa dzakatenderwa nemasangano akasiyana ekushandisa kuvaka ngarava.

Simbi yekugadzira yezvikepe zvengarava yakakamurwa kuita makirasi esimba zvichienderana neayo mashoma goho simba: general simba structural simbi uye yakakwirira simba structural simbi. Maine simbi ndiro inoreva inopisa yakakungurutswa simbi ndiro inogadzirwa zvinoenderana nezvinodiwa zveClassication nzanga yekuvaka ngarava hull zvimiro.

Kune 9 masangano makuru emapoka pasi rose.
A.B.S    American Bureau of Shipping
B.V.     Bureau Veritas
C.C.S. China Classification Society
D.N.V   Det Norske Veritas
G.L.    Germanischer Lloyd
K.R. Korean Register yeShipping
L.R. Lloyd's Register yeShipping
N.K. Nippon Kaiji Kyokai
R.I.N.A  Registro Italiano Navale

RINA EH32 simbi imhando yekupisa yakakungurutswa yakakwira tensile simba simbi. Yakakwirira-yakasimba RINA yekuvaka ngarava simbi inouya mugumi nemaviri mamakisi e3 kusimba,EH32 ndeimwe yemagiredhi. Iyo RINA EH32 giredhi simbi mahwendefa ane goho simba re315 MPa), uye yekupedzisira tensile simba re440-570 MPa. Yese iyo RINA EH32 yekuvaka ngarava Simbi inopihwa naGnee inogona kupihwa zvitupa neRINA.

RINA inhengo yakavamba yeInternational Association of Classification Societies(IACS), yakaumbwa muna 1968. Zvikepe zveRINA zvinocherechedzwa nevane mureza wenyika dzinosvika zana negumi nenhanhatu. RINA akasanganiswa masevhisi eiyo complate shipping kutenderera anosanganisira dhizaini, chivakwa, manejimendi enzvimbo yengarava, kuongorora uye kuyedzwa kwezvinhu / zvikamu uye kuongororwa nguva dzose kuchengetedza kirasi kunoshandiswa nekutakura zvinhu, zvikepe, ro-ro, ngarava dzinotakura vanhu, yachts, ngarava dzekufamba. , Navy, LGN uye dzimwe nyanzvi dzekutakura ngarava.
Giredhi AH32 simbi ndiyo simba rekuita rinoiswa pasi pe0 ° C
Giredhi DH32 simbi yekukanganisa simba pa  -20 ° C
Giredhi EH32 simbi inokanganisa simba pa -40 ° C
Giredhi FH32 simbi inokanganisa simba pa -60 ° C

Shot blasting service
Shot blasting inzira inoshandiswa kuchenesa kana kukwenenzvera simbi kana panodiwa pekupedzisira pepamusoro pepamusoro. Shot blasting inoshandiswa munenge maindasitiri ese atinoshanda. Kunyanya mukuvaka ngarava, njanji, kugadzirwa kwezvimiro uye nezvimwe.

Zvinotsanangurwa zvakasiyana
Ukobvu: 2.5-120mm
Upamhi: 1000-3000mm
Kureba: Sekukumbira

Kuumbwa Kwemakemikari

Simbi giredhi	C	Si	Mn	P	S	Als
Giredhi AH32	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Giredhi DH32	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Giredhi EH32	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015
Giredhi FH32	≤0.18	≤0.50	0.9-1.6	≤0.035	≤0.035	≥0.015

Kugadziridza Kwemagiredhi Akasiyana
Giredhi D, E (DH32, DH36, EH 32, EH 36)
Giredhi D uye E akatevedzana (inlcuding AH32/36, DH32, DH36, EH32, EH36) shipbuilding simbi mahwendefa anoda yakanaka yakaderera tembiricha kuoma uye zvakanaka welding kushanda. Iyo yekugadzira-yakasimba-yakasimba ngarava yekuvaka ngarava ndiro inoda kuve yakajairika nenzira inodzorwa kutenderedza uye inodzorwa kutonhora kana kupisa nzira dzekurapa nemidziyo yakakwana. Panguva imwecheteyo, kuchena kwesimbi yemukati yemabheti anopiwa inodiwa kuti ive yakakwirira, kunyanya zvinyorwa zveS, P, N, 0 uye H musimbi zvinofanira kunyatsodzorwa.

Alloy Elements Yakawedzerwa Kuvandudza Kusimba
Kuti uve nechokwadi chekushanda kwepamusoro-simba rechikepe mahwendefa, micro-alloying teknolojia inogamuchirwa. Nekuwedzera Nb, V, Ti uye zvimwe zvinongedzo kune simbi, yakasanganiswa neinodzorwa kukungurutswa maitiro, zviyo zvinonatswa uye kuoma kunovandudzwa.
Nhungamiro Yekuvandudza kweChikepe chekuvaka Chikepe
Simba repamusoro, chimiro chepamusoro, nehukuru hwechikepe uye kuchengetedzeka, uye shanduko mune yekumisikidza maratidziro, kudiwa kweakajairwa A-kirasi mapaneru kunoderedzwa zvishoma nezvishoma, uye kudiwa kwemapaneru ane simba-akakwirira kuri kuwedzera, ayo akaiswa mungarava huru. ye5m yakafara. Ndiro, 200-300mm ukobvu inokosha gobvu chikepe bhodhi.

Mechanical Properties

Simbi giredhi	Goho poindi/MPa	Tensile point /MPa	Kurebesa/%	Tembiricha/° C	V-mhando yekukanganisa bvunzo
					Akv/J
					≤50MM	50-70MM	70-100MM
Giredhi AH32	≥315	440-570	≥22	0	31/22	38/26	46/31
Giredhi DH32	≥315	440-570	≥22	-20	31/22	38/26	46/31
Giredhi EH32	≥315	440-570	≥22	-40	31/22	38/26	46/31
Giredhi FH32	≥315	440-570	≥22	-60	31/22	38/26	46/31