Mapaipi Akuluakulu Owotcherera Owiritsa
M'zaka zaposachedwa, kufunikira kwa mipope yachitsulo m'mafakitale osiyanasiyana kwakula kwambiri.Ndi kukula kwachangu kwa zomangamanga ndi chitukuko chitukuko, awiri a kuyika bombachikukula ndikukula.Choncho, kufunika mkulu khalidwe kozungulira welded lalikulu m'mimba mwake zitsulo chitoliro milu kumakhala kovuta.
Pa kampani yathu, tazindikira chosowa chokulirapo ichi ndipo tapanga njira yabwino yokwaniritsira zosowa za msika - milu yathu yayikulu yazitsulo zachitsulo.Mapaipi owunjikawa adapangidwa kuti azipereka mphamvu zonyamula katundu m'malo olowera m'madzi akuya, kuwapanga kukhala gawo lofunikira pantchito iliyonse yomanga panyanja.
Standard | Chitsulo kalasi | Chemical zikuchokera | Makoma katundu | Mayeso a Charpy Impact ndi Mayeso a Drop Weight Tear | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | Rt0.5 Mpa Zokolola mphamvu | Rm Mpa Tensile Strength | Rt0.5/ Rm | (L0=5.65 √ S0)Elongation A% | ||||||
max | max | max | max | max | max | max | max | Zina | 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 | Kuyesa kwa Charpy impact: Mphamvu yotengera mphamvu ya thupi la chitoliro ndi msoko wowotcherera idzayesedwa monga momwe zimafunira mulingo woyambirira.Kuti mudziwe zambiri, onani muyeso woyambirira.Mayeso ogwetsa misozi: Malo ometa mwasankha | |
GB/T9711-2011 (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 | Kukambilana | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
Zindikirani: | ||||||||||||||||||
1)0.015 ≤ Altot < 0.060;N ≤ 0.012;AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30;Cr ≤ 0.30;Mo ≤ 0.10; | ||||||||||||||||||
2)V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
3) Pamagulu onse achitsulo, Mo akhoza ≤ 0.35%, pansi pa mgwirizano. | ||||||||||||||||||
Mn Cr+Mo+V Ku+Ni4)CEV=C+6+5+5 |
Zathumulu welded zitsulo chitoliroamapangidwa pogwiritsa ntchito ukadaulo waposachedwa kwambiri kuti athe kupirira malo ovuta kwambiri.Kaya ndikumanga mlatho, kumanga misewu, nyumba zapamwamba kapena ntchito ina iliyonse yomwe imafuna maziko odalirika, mapaipi athu ophatikizira ndi abwino.
Chomwe chimasiyanitsa mapaipi athu owunjikira ndikusiyana kwake komanso kulimba kwawo.Timamvetsetsa kufunikira kwa maziko olimba komanso okhazikika, chifukwa chake timapita kutali kwambiri kuti tiwonetsetse kuti milu yathu yayikulu yachitsulo yazitsulo imakwaniritsa miyezo yapamwamba kwambiri.Ndi zomangamanga zolimba komanso ukadaulo wapamwamba wowotcherera, mapaipi athu ophatikizira amamangidwa kuti azikhala, kukupatsani mtendere wamumtima podziwa kuti polojekiti yanu imathandizidwa ndiukadaulo wabwino kwambiri pamsika.
Kuphatikiza apo, mapaipi athu ophatikizira amapezeka mumitundu yosiyanasiyana kuti akwaniritse zosowa za polojekiti yanu.Kaya mukufuna lalikulu welded chitoliro m'mimba mwake kapena kukula ang'onoang'ono, tikhoza kupereka yankho wangwiro zofuna zanu.
Kuphatikiza apo, ndife onyadira kwambiri kudzipereka kwathu pakusunga chilengedwe.Milu yathu yachitsulo yozungulira yozungulira imapangidwa pogwiritsa ntchito njira zokondera zachilengedwe, kuwonetsetsa kuti samangokwaniritsa miyezo yapamwamba kwambiri komanso kutsatira malamulo okhwima a chilengedwe.Izi zikutanthauza kuti mukasankha mapaipi athu owunjikira, simukungoyika ndalama pamaziko odalirika komanso okhazikika, komanso mukuthandizira tsogolo lobiriwira, lokhazikika.
Mwachidule, mapaipi athu ophatikizira, kuphatikiza milu yapaipi yachitsulo yozungulira, ndiye chithunzithunzi chakuchita bwino pantchitoyi.Ndi khalidwe lawo losayerekezeka, kukhazikika ndi kukhazikika kwa chilengedwe, iwo ndi chisankho chabwino pa polojekiti iliyonse yomwe imafuna maziko odalirika.Chifukwa chake, zikafika pakukwaniritsa zosowa zanu zamapaipi, kampani yathu ndiye chisankho chanu chabwino.Tadzipereka kukupatsani mayankho abwino kwambiri pazofunikira zanu zonse.