Tube Weld Ndi Magwiridwe Odalirika

Kufotokozera Kwachidule:

Tekinoloje iyi imagwiritsa ntchito kutentha kwambiri kuti ipange mgwirizano wamphamvu komanso wolimba pakati pa mapaipi, kuonetsetsa kuti zogulitsa zathu zimapereka magwiridwe antchito odalirika ngakhale m'malo ovuta kwambiri. Kaya muli mumakampani amafuta achilengedwe kapena mukufuna njira zodalirika zamapaipi pazogwiritsa ntchito zina, mapaipi athu amakumana ndikupitilira zomwe mukuyembekezera.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

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.
	4）CEV=C+ Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/5

Ubwino wa Kampani

Fakitale yathu ili ku Cangzhou, Hebei Province, ndipo takhala patsogolo kupanga mipope apamwamba zitsulo kuyambira kukhazikitsidwa kwathu mu 1993. Fakitale yathu chimakwirira kudera la mamita lalikulu 350,000, ndi chuma okwana RMB 680 miliyoni, akhoza kutulutsa matani 400,000 wa mipope zitsulo ozungulira 680 akatswiri pa chaka.

Chiyambi cha Zamalonda

Kudzipereka kwathu pakuchita bwino kumawonekera m'njira yathu yowotcherera mosamalitsa, yomwe ndi gawo lofunika kwambiri popanga chitoliro chathu chozungulira. Tekinoloje iyi imagwiritsa ntchito kutentha kwambiri kuti ipange mgwirizano wamphamvu komanso wolimba pakati pa mapaipi, kuonetsetsa kuti zogulitsa zathu zimapereka magwiridwe antchito odalirika ngakhale m'malo ovuta kwambiri. Kaya muli mumakampani amafuta achilengedwe kapena mukufuna njira zodalirika zamapaipi pazogwiritsa ntchito zina, mapaipi athu amakumana ndikupitilira zomwe mukuyembekezera.

Poyang'ana pazabwino komanso zatsopano, timanyadira popereka ma welds a mapaipi omwe amatsimikizira kugwira ntchito kwanthawi yayitali. Osati athu okhawozungulira welded chitolirozamphamvu komanso zolimba, zimagwiranso ntchito kwambiri, zomwe zimawapangitsa kukhala abwino pama projekiti omwe amafunikira kudalirika komanso kukhazikika.

Mbali yaikulu

Chimodzi mwazinthu zofunika kwambiri pakuwotcherera machubu ndikudalira kuwotcherera kwa arc, njira yomwe imagwiritsa ntchito kutentha kwambiri kuti ipange kulumikizana kolimba, kolimba pakati pa machubu achitsulo. Ndondomekoyi ndi yofunika kwambiri kuti zitsimikizire kukhulupirika ndi kudalirika kwa mankhwala omaliza, makamaka pa ntchito zomwe chitetezo ndi ntchito ndizofunikira, monga kayendedwe ka gasi.

Kuwotcherera kwa arc kumaphatikizapo kusungunula m'mphepete mwa chitoliro ndi kusakaniza pamodzi, kupanga mgwirizano wosasunthika womwe ungathe kupirira kupanikizika kwakukulu ndi zinthu zoopsa. Njirayi sikuti imangowonjezera mphamvu ya chitoliro, komanso imakulitsa moyo wake wautumiki, ndikupangitsa kuti ikhale chisankho chokonda pamitundu yosiyanasiyana yamakampani.

Kuphatikiza apo, kulondola komanso ukatswiri wofunikira pakuwotcherera mipope zikuwonetsanso kudzipereka kwakampani pakuchita bwino. Poikapo ndalama muukadaulo wapamwamba komanso ogwira ntchito aluso, chomera cha Cangzhou chimatsimikizira kuti chitoliro chilichonse chowotcherera chimakwaniritsa miyezo yolimba yamakampani, kupatsa makasitomala mtendere wamalingaliro ndi chidaliro pazogulitsa.

Ubwino wa Zamankhwala

Ubwino umodzi wofunikira wa kuwotcherera kwa chubu ndikutha kupanga zolumikizira zolimba zomwe zimatha kupirira kupsinjika kwakukulu komanso zovuta. Izi ndizofunikira makamaka m'makampani a gasi, komwe kukhulupirika kwa mapaipi ndikofunika kwambiri. Njira yowotcherera arc imatsimikizira kutichubu chowotchasizili zamphamvu komanso zokhazikika, zomwe zimachepetsa chiopsezo cha kutayikira ndi kulephera. Komanso, dzuwa kuwotcherera chubu amalola opanga mwamsanga kutulutsa milu ikuluikulu zitsulo chitoliro kukumana kukula kufunika msika.

Kuperewera kwa Zinthu

Njirayi imafunikira antchito aluso komanso kuwongolera moyenera magawo owotcherera kuti apewe zolakwika monga porosity kapena kusowa kwa kuphatikizika. Nkhanizi zikhoza kusokoneza ubwino wa chinthu chomaliza ndikuyambitsa zoopsa zomwe zingatheke.

Kuphatikiza apo, kutentha kwakukulu kwa kuwotcherera kwa arc kumatha kuyambitsa kupsinjika kotsalira muzinthu, zomwe zingakhudze ntchito yayitali ya payipi.

FAQS

Q1: Kodi kuwotcherera arc ndi chiyani?

Kuwotcherera kwa Arc ndi njira yomwe imagwiritsa ntchito kutentha kwakukulu kopangidwa ndi arc yamagetsi kusungunula ndi kuphatikiza mapepala achitsulo palimodzi. Kwa spiral welded chitoliro, njirayi ndiyofunikira kuti pakhale mgwirizano wamphamvu pakati pa mapaipi, omwe ndi ofunikira kwambiri pakuchita komanso moyo wa chitoliro.

Q2: Chifukwa chiyani kuwotcherera kwa arc ndikofunikira pamapaipi a gasi?

Mapaipi a gasi achilengedwe ayenera kukwaniritsa mfundo zolimba zachitetezo komanso kudalirika. Njira yowotcherera arc imatsimikizira kuti zolumikizira zowotcherera zimatha kupirira kupsinjika kwakukulu ndikukana dzimbiri, zomwe zimapangitsa kuti zikhale zoyenera kunyamula gasi wachilengedwe mtunda wautali.

Q3: Kampani yanu ili kuti?

Fakitale yathu ili ku Cangzhou, m'chigawo cha Hebei, dera lomwe limadziwika ndi mphamvu zamafakitale. Kampani yathu idakhazikitsidwa mu 1993 ndipo yakula kwambiri kuti ikwaniritse malo okwana masikweya mita 350,000 ndikulemba antchito odzipereka 680.

Q4: Kodi mphamvu yanu yopanga ndi yotani?

Timanyadira kupanga matani 400,000 a chitoliro chachitsulo chozungulira pachaka. Kupanga kochititsa chidwi kumeneku ndi umboni wa kudzipereka kwathu pakuchita bwino komanso kuchita bwino pakupanga kwathu.

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