Mapazi ambiri owala
M'zaka zaposachedwa, kufunikira kwa mapaipi achitsulo m'mafakitale osiyanasiyana kwakwera kwambiri. Ndi kukula msanga kwa kapangidwe kake, m'mimba mwake Chitoliro chazikuluikukhala yokulirapo komanso yokulirapo. Chifukwa chake, kufunikira kwa mitundu yapamwamba kwambiri yowoneka bwino kwambiri pazithunzi zazitali zitoma.
Pakampani yathu, tazindikira kufunika kokulirapo ndikupanga yankho lalikulu kuti mukwaniritse zosowa za msika - zikopa zathu zazitali zazitali. Mapaipi ophatikizidwawa adapangidwa kuti apatse mphamvu yayikulu yokwanira madzi, ndikuwapangitsa kukhala chinthu chofunikira kwambiri pa ntchito iliyonse yomanga ya Marine.
Wofanana | Kalasi yachitsulo | Kuphatikizika kwa mankhwala | Katundu wonenepa | Chiyeso cha Charpy chimakhala ndi kuyesa kwa thupi | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | RT0.5 COPA ramulani mphamvu | Mphamvu ya RM MPA | RT0.5 / RM | (L0 = 5.65 √ s0) econgsion A% | ||||||
max | max | max | max | max | max | max | max | Ena | max | min | max | min | max | max | min | |||
L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0,4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Chiyeso cha Charpy charpy: chimakhudza mphamvu ya chitoliro cha chitoliro cha chitoliro cha chitoliro cha weld chidzayesedwa monga amafunikira muyezo woyambirira. Kuti mumve zambiri, onetsetsani mzere woyambayo. Kuchepetsa thupi kugwedeza: malo osankha | |
GB / T971111111 (PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0,4 | 290 | 495 | 415 | 21 | |||
L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1) 2) 3 | Kukambirana | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
Zindikirani: | ||||||||||||||||||
1) 0.015 ≤ at <0.060; n ≤ 0.015; ch ≤ 0.30; Mo ≤ 0.10 | ||||||||||||||||||
2) v + nb + ti ≤ 0.015% | ||||||||||||||||||
3) Pazitsulo zonse zachitsulo, mo Meyi ≤ 0.35%, pansi pa mgwirizano. | ||||||||||||||||||
Mn Cr + mo + v CO + NI4) CEV = 5. 6 + 5 + 5 |
ZathuMakina owoneka bwino achitsuloamapangidwa pogwiritsa ntchito ukadaulo waposachedwa kuti apirire madera othamanga. Kaya ndi zomanga za mlatho, zomangamanga, nyumba zokwera kwambiri kapena ntchito zina zilizonse zomwe zimafuna maziko odalirika, mapaipi athu azithunzi ndi abwino.

Zomwe zimayika mapaipi athu pazithunzi ndi mtundu wawo wapadera komanso kulimba. Tikumvetsetsa kufunikira kwa maziko olimba komanso okhazikika, omwe ndi chifukwa chake timakhala titakwera kwambiri kuti tiwonetsetse kuti mapaidi athu akuluakulu azithunzizi amakumana ndi miyezo yapamwamba kwambiri. Ndi ukadaulo wawo wolimba ndi ukadaulo wapamwamba kwambiri wowumba, mapaipi athu akuunikira kuti akwaniritse, ndikukupatsani inu mtendere wa malingaliro anu amathandizidwa ndi ukadaulo wabwino kwambiri m'makampani.
Kuphatikiza apo, mapaipi athu akumba akupezeka mu mitundu yosiyanasiyana kuti akwaniritse zosowa zapadera za polojekiti yanu. Kaya mukufunikira chitoliro chachikulu cha mainchesi kapena zing'onozing'ono, titha kupereka yankho lanzeru pazomwe mukufuna.
Kuphatikiza apo, timanyadira kwambiri kudzipereka kwathu pa chilengedwe. Mapulogalamu athu owoneka bwino achitsulo amapangidwa pogwiritsa ntchito njira zochezeka zachilengedwe, onetsetsani kuti sikumangokumana ndi miyezo yapamwamba kwambiri komanso potsatira malamulo okhwima. Izi zikutanthauza kuti mukasankha mapaipi athu azithunzi, simukungopeza njira yodalirika komanso yolimba, koma mukuperekanso kwa mfumu yobiriwira, yokhazikika.
Mwachidule. Ndi mtundu wawo wosayerekezeka, kukhazikika kwa chilengedwe, ndi chisankho chabwino pa ntchito iliyonse yomwe imafunikira maziko odalirika. Chifukwa chake, zikafika pokumana ndi zosowa zanu za ziphuphu, kampani yathu ndi chisankho chanu chabwino. Ndife odzipereka kuti akupatseni mayankho abwino kwambiri pazofunikira zanu zonse.