Ukuthumela imathiriyeli yokwakha ipleyiti yentsimbi enobukhulu be-miedum

Ukuthumela imathiriyeli yokwakha ipleyiti yentsimbi engqindilili miedum obonisiwe Umfanekiso

Inkcazelo emfutshane:

Ukutyeba: 4.5mm-300mm

Ububanzi: 600mm-3000mm

Isixhobo:CCSA,CCSB,CCSD,CCSE,DH36,AH36

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukuchazwa kweklasi yenqanawa

Ezona nkcukacha zoluntu zokuhlela zezi: I-China CCS, i-American ABS, i-German GL, i-French BV, i-Norway DNV, i-Japan NK, i-British LR, i-South Korea i-KR, i-Italiya RINAIntsimbi eshushu eqengqelekayo yeenqanawa yahlulwe ngokwamanqanaba amandla ngokobuncinci bayo. inqaku lesivuno: intsimbi yesakhiwo esinamandla ngokubanzi kunye nentsimbi yolwakhiwo oluphezulu. Ipleyiti yenqanawa ibhekiselele kwipleyiti eqengqelekayo eshushu eveliswe ngokuhambelana neemfuno zemigaqo yolwakhiwo lwemibutho yolwahlulo lokwenziwa kwezakhiwo zeenqanawa.

Intshayelelo kwipleyiti yenqanawa

1. Intsimbi yesakhiwo se-hull yamandla ngokubanzi

Intsimbi yamandla ngokubanzi yesakhiwo se-hull yahlulwe ngokwamanqanaba amane: A, B, D kunye no-E. Amandla esivuno (akukho ngaphantsi kwe-235N/mm^2) kula mabanga mane entsimbi ayafana namandla okuqina (400～ 520N/mm^2). , kodwa amandla empembelelo kumaqondo obushushu ahlukeneyo ahlukile;

I-high-amandla i-hull ye-structural steel ihlulwe ibe ngamabakala amandla ngokungqinelana namandla ayo emveliso encinci, kwaye ibakala ngalinye lamandla lahlulwe libe ngamabakala A, D, E, F4 ngokokuqina kwempembelelo yayo.

Amandla esivuno se-A32, i-D32, i-E32, kunye ne-F32 ayikho ngaphantsi kwe-315N / mm ^ 2, kwaye amandla e-tensile yi-440-570N / mm ^ 2. Ukuqina kwempembelelo enokuthi iphunyezwe kwi -40 °, -60 °;

Amandla esivuno se-A36, i-D36, i-E36 kunye ne-F36 ayikho ngaphantsi kwe-355N / mm ^ 2, kwaye amandla e-tensile yi-490～620N/mm^2. Ukuqina kwempembelelo enokuthi iphunyezwe kwi -40 °, -60 °;

Amandla okuvelisa i-A40, i-D40, i-E40, kunye ne-F40 ayikho ngaphantsi kwe-390N / mm ^ 2, kwaye amandla okuqina yi-510 ~ 660N / mm ^ 2. Ukuqina kwempembelelo enokuthi iphunyezwe kwi -40 ° kunye -60 °.

ngaphandle koko,

Amandla aphezulu acinyiweyo kunye nentsimbi edibeneyo yesakhiwo esidibeneyo: A420, D420, E420, F420; A460, D460, E460, F460; A500, D500, E500, F500; A550, D550, E550, F550; A620, D620, E620, F620; A690, D690, E690, F690;

Intsimbi yeebhoyili kunye neenqanawa zoxinzelelo: 360A, 360B; 410A, 410B; 460A, 460B; 490A, 490B; 1Cr0.5Mo, 2.25Cr1Mo

Insimbi yesakhiwo soomatshini: Ngokuqhelekileyo, intsimbi engentla ingasetyenziswa;

Ubushushu obuphantsi bentsimbi: 0.5NiA, 0.5NiB, 1.5Ni, 3.5Ni, 5Ni, 9Ni;

Intsimbi ye-Austenitic: 00Cr18Ni10, 00Cr18Ni10N, 00Cr17Ni14Mo2, 00Cr17Ni13Mo2N, 00Cr19Ni13Mo3, 00Cr19Ni13Mo3N, 0Cr18Ni11Nb;

Duplex steel stainless: 00Cr22Ni5Mo3N, 00Cr25Ni6Mo3Cu, 00Cr25Ni7Mo4N3.

Ipleyiti yentsimbi ehonjisiweyo: ifanelekile kwizikhongozeli kunye neetanki zempahla zabathwali beekhemikhali;

I-Z-direction steel: Yintsimbi eye yafumana unyango olukhethekileyo (njengonyango lwe-calcium, i-vacuum degassing, i-argon eshukumisayo, njl.) kunye nonyango olufanelekileyo lobushushu ngokusekelwe kwinqanaba elithile lentsimbi yesakhiwo (ebizwa ngokuba yintsimbi yomzali).