Cov qauv hlau rau lub nkoj hulls tau muab faib ua cov chav kawm muaj zog raws li nws cov ntsiab lus tawm los: dav dav-lub zog steel qauv thiab cov qauv hlau muaj zog.Nkoj phaj hais txog cov phaj kub-dov hlau uas ua tau raws li qhov yuav tsum tau ua ntawm kev faib tawm hauv zej zog txoj cai kev tsim kho rau kev tsim cov nkoj hull.Lub zog ntawm cov qauv steel ntawm Tuam Tshoj Classification Society tau muab faib ua plaub qib zoo: A, B, D, thiab E (xws li CCSA, CCSB, CCSD, CCSE);lub siab-lub zog steels ntawm Tuam Tshoj Classification Society yog peb siv theem, plaub theem zoo.

1. EH36 yog lub nkoj muaj zog siab, lub phaj hlau ua los ntawm cov hlau kub-kuav los tiag steel rau lub hull.Qhov loj, zoo, qhov hnyav thiab tso cai sib txawv ntawm EH36 steel phaj yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm GB / T709, thiab qhov sib txawv ntawm qhov tuab yog -0.3 hli.

2. EH36 shipboard yog xa nyob rau hauv lub xeev ntawm quenching thiab tempering, normalizing, thermomechanical dov + tempering.Hlau phaj yuav tsum tau xa los ntawm shearing los yog nplaim taws txiav.Kev xa khoom ntawm EH36 nkoj phaj: Normalizing, TM, .FH36 nkoj xa khoom raws li txoj cai: normalizing, TM, quenching thiab tempering

3. Tshuaj muaj pes tsawg leeg ntawm EH36 nkoj phaj

C Si Mn PSN

≤0.21 ≤0.55 ≤1.7 ≤0.03 ≤0.03 ≤0.02

Cov ntsiab lus ntxiv alloying thiab grain refining ntsiab Al, Nb, V, Ti yuav tsum ua raws li cov qauv tsim nyog tau pom zoo los ntawm kev faib tawm hauv zej zog lossis lees paub

Cov mis yuav tsum tau siv los xam qhov tawg rhiab heev coefficient Pcm es tsis txhob ntawm cov pa sib npaug, thiab nws tus nqi yuav tsum tau ua raws li tus qauv pom zoo los ntawm cov kev faib pawg neeg.

Plaub, EH36 nkoj phaj tsis ua kev puas tsuaj

Z-kev taw qhia steel phaj yuav tsum raug kuaj xyuas qhov tsis txaus ntseeg, thiab qhov ntsuas qhov tsis zoo yuav tsum tau qhia hauv daim ntawv cog lus

Raws li qhov kev thov ntawm tus neeg yuav khoom thiab qhov kev pom zoo ntawm tus neeg muag khoom thiab tus neeg yuav khoom, lwm cov hlau phaj kuj tuaj yeem raug kuaj tsis muaj kev puas tsuaj.

EH36 Keeb Kwm: Cov khoom siv nkoj muaj nyob ntawm 5-80mm x 1500-3900mm x 3000-12000mm.Kev txiav txim los ntawm kev tsim cov nkoj nkoj nyob rau xyoo tas los no, cov khoom siv dav dav dav dav A thiab B nkoj suav txog 90%, thiab cov khoom tsim tawm ntawm cov nkoj nkoj muaj zog tsawg dua 10%.

Feem ntau hais lus, Class A thiab Class B nkoj daim hlau tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem thiab cov khoom siv tshuab los ntawm kev dov zoo tib yam, yog li cov txheej txheem ntau lawm kuj yooj yim;kev tsim khoom ntawm Class D, Class E thiab cov nkoj muaj zog siab xav tau cov cuab yeej zoo dua.Nyob rau hauv cov khoom siv no, nws tau paub los ntawm kev tswj dov thiab tswj cov cua txias lossis kev kho cua sov.

EH36 specification: 8-120mm

Daim ntawv thov ntawm CCS / AH36, DH36, EH36, FH36 nkoj phaj:

CCS / AH36, DH36, EH36, FH36 nkoj daim hlau yog cov muaj zog thiab muaj zog cov qauv hlau rau cov hulls.Shipbuilding steel feem ntau yog hais txog hull structural steel, uas yog hais txog cov hlau ua raws li cov kev cai ntawm kev faib cov koom haum rau kev tsim cov qauv hull.Nws feem ntau raug txiav txim, teem sijhawm, thiab muag raws li cov hlau tshwj xeeb, feem ntau suav nrog cov nkoj nkoj, ntu hlau, thiab lwm yam.