Imibhobho yokuPlingi eDityanisiweyo enkulu
Kwiminyaka yakutshanje, imfuno yokufaka imibhobho yentsimbi kumashishini ahlukeneyo inyuke kakhulu.Ngokukhula okukhawulezayo kolwakhiwo kunye nophuhliso lweziseko ezingundoqo, ububanzi be umbhobho wokufumbaiya isiba nkulu kwaye inkulu.Ke ngoko, imfuno yomgangatho ophezulu we-spiral welding enkulu yeemfumba zentsimbi yombhobho ibaluleke kakhulu.
Kwinkampani yethu, siye saqaphela le mfuno ekhulayo kwaye saphuhlisa isisombululo esiphezulu sokuhlangabezana neemfuno zemarike - iimfumba zethu ezinkulu zombhobho wentsimbi.Le mibhobho ifumbileyo iyilelwe ukubonelela ngesakhono sokuqala sokuthwala umthwalo kwiitheminali zamanzi anzulu, nto leyo ezenza zibe yinxalenye ebalulekileyo yayo nayiphi na iprojekthi yolwakhiwo lwaselwandle.
Umgangatho | Ibakala Steel | Ukwakhiwa kweekhemikhali | Iimpawu zokuqina | UVavanyo lweMpembelelo yeCharpy kunye noVavanyo lokuLahla ubunzima beenyembezi | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | Rt0.5 Mpa Isivuno samandla | Rm Mpa Tensile Amandla | Rt0.5/Rm | (L0=5.65 √ S0) Ubude A% | ||||||
max | max | max | max | max | max | max | max | Okunye | max | imiz | max | imiz | max | max | imiz | |||
I-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 | Uvavanyo lwempembelelo ye-Charpy: Impembelelo yokufunxa amandla omzimba wombhobho kunye ne-weld seam iya kuvavanywa njengoko kufunwa kumgangatho wokuqala.Ngeenkcukacha, jonga umgangatho wokuqala.Uvavanyo lokukrazula ubunzima: Indawo yokucheba ngokuzikhethela | |
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 | |||
I-L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
I-L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
I-L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
I-L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
I-L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
I-L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
I-L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | Uthethathethwano | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
Phawula: | ||||||||||||||||||
1) | ||||||||||||||||||
2)V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
3) Kuwo onke amabakala ensimbi, i-Mo inokuthi ≤ 0.35%, phantsi kwekhontrakthi. | ||||||||||||||||||
Mnu Cr+Mo+V Cu+Ni4)CEV=C+ 6 + 5 + 5 |
Yethuiimfumba zemibhobho yentsimbi ejiyileyozenziwa kusetyenziswa itekhnoloji yamvanje ukumelana nezona meko zinzima.Ingaba kukwakhiwa kwebhulorho, ukwakhiwa kweendlela, izakhiwo eziphakamileyo okanye nayiphi na enye isicelo esifuna isiseko esithembekileyo, iipayipi zethu zokubopha zifanelekile.
Yintoni eyahlula imibhobho yethu yokufunxa bubunjani bayo obukhethekileyo kunye nokuqina.Siyakuqonda ukubaluleka kwesiseko esomeleleyo nesizinzileyo, yingakho sihamba ubude obude ukuze siqinisekise ukuba iimfumba zethu ezinkulu zombhobho wentsimbi ezinobubanzi zihlangabezana nemigangatho ephezulu yokugqwesa.Ngolwakhiwo lwabo olomeleleyo kunye netekhnoloji yokuwelda ephucukileyo, imibhobho yethu yokufaka inqwaba yakhiwe ukuze ihlale, ikunika uxolo lwengqondo usazi ukuba iprojekthi yakho ixhaswa yeyona teknoloji ibalaseleyo kushishino.
Ukongeza, imibhobho yethu yokufaka iyafumaneka kwiisayizi ezahlukeneyo ukuhlangabezana neemfuno ezithile zeprojekthi yakho.Nokuba ufuna umbhobho odityanisiweyo omkhulu okanye iisayizi ezincinci, sinokubonelela ngesisombululo esigqibeleleyo kwiimfuno zakho.
Ukongeza, sinebhongo kakhulu ngokuzibophelela kwethu kulondolozo lwendalo esingqongileyo.Iimfumba zethu zemibhobho yentsimbi eshukumayo ziveliswa kusetyenziswa iinkqubo zokusingqongileyo, ziqinisekisa ukuba azifikeleli nje kuphela ezona migangatho ziphezulu kodwa zikwathobela nemigaqo engqongqo yokusingqongileyo.Oku kuthetha ukuba xa ukhetha imibhobho yethu yokupakisha, awugcini nje utyalo-mali kwisisombululo esinokwethenjelwa kunye nesigxina sesiseko, kodwa ufaka isandla kwikamva eliluhlaza, elizinzileyo.
Isishwankathelo, imibhobho yethu yokufaka, kubandakanywa iimfumba zemibhobho yentsimbi edityanisiweyo, ingumzekelo wokugqwesa kwishishini.Ngomgangatho wabo ongenakulinganiswa, ukuqina kunye nokugcinwa kokusingqongileyo, lukhetho olugqibeleleyo kuyo nayiphi na iprojekthi efuna isiseko esithembekileyo.Ke ngoko, xa kufikwa ekuhlangabezaneni neemfuno zakho zombhobho wokuphinda, inkampani yethu lolona khetho lwakho lulungileyo.Sizimisele ukukunika ezona zisombululo zilungileyo kuzo zonke iimfuno zakho ezisisiseko.