Professional Tube Weld Technology

Incazelo emfushane:

Okuhamba phambili kulokhu kusungulwa ubuchwepheshe bethu obuthuthukisiwe be-Submerged Arc Welding (SAW), indlela ekhethwayo yamapayipi ashiselwe ngokuvunguza. Lobu buchwepheshe buqinisekisa ukunemba, ukuqina nokusebenza kahle, okwenza kube ekahle ezimbonini ezithembele epayipini elishiselwe eliphezulu.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Okujwayelekile	Ibanga lensimbi	Ukwakheka kwamakhemikhali									Izakhiwo ze-tensile							I-Charpy Impact Test kanye ne-Drop Weight Tear Test
		C	Si	Mn	P	S	V	Nb	Ti		CEV4) (%)	Rt0.5 Mpa Amandla okukhiqiza		Rm Mpa Tensile Amandla		Rt0.5/Rm	(L0=5.65 √ S0)Elongation A%
		ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	Okunye	ubuningi	imiz	ubuningi	imiz	ubuningi	ubuningi	imiz
	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	Ukuhlolwa komthelela we-Charpy: Amandla okumunca umthelela womzimba wepayipi kanye nomthungo wokushisela kuzohlolwa njengoba kudingekile ngokwezinga lokuqala. Ukuze uthole imininingwane, bheka izinga lokuqala. Ukuhlolwa kokudabula kwesisindo sokwehla: Indawo yokugunda ongayikhetha
I-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
	I-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	Ukuxoxisana	555	705	625	825	0.95	18
	Qaphela:
	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) Kuwo wonke amabanga ensimbi, i-Mo ingase ≤ 0.35%, ngaphansi kwenkontileka.
	4）CEV=C+ Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/5

Inzuzo Yenkampani

Itholakala enhliziyweni yeDolobha laseCangzhou, esiFundazweni saseHebei, le nkampani ibihamba phambili ekukhiqizeni amapayipi ashiselwe kusukela yasungulwa ngo-1993. imikhiqizo yekilasi ehlangabezana nezindinganiso zamazwe ngamazwe. Njengoba inempahla ephelele yezigidi ezingu-RMB 680 kanye nabasebenzi abanamakhono angu-680, inkampani izibophezele ekusebenzeni kahle kuzo zonke izici zokusebenza kwayo.

Isingeniso Somkhiqizo

Sethula ubuchwepheshe bethu bokushisela obukhethekile obusezingeni eliphezulu, obuklanyelwe ngqo ukuhlangabezana nezidingo ezidingekayo zamapayipi egesi yemvelo wokushisela i-arc. Okuhamba phambili kulokhu kusungulwa ubuchwepheshe bethu obuthuthukisiwe be-Submerged Arc Welding (SAW), indlela ekhethwayo yamapayipi ashiselwe ngokuvunguza. Lobu buchwepheshe buqinisekisa ukunemba, ukuqina nokusebenza kahle, okwenza kube ekahle ezimbonini ezithembele epayipini elishiselwe eliphezulu.

Ezethu ezikhethekileukushisela ipayipiubuchwepheshe abuthuthukisi nje kuphela ubuqotho besakhiwo samapayipi egesi, buphinde buthuthukise inqubo yokushisela, bufinyeze isikhathi sokukhiqiza futhi bunciphise izindleko. Siyakuqonda ukubaluleka kwamasistimu epayipi legesi, futhi ukuzibophezela kwethu kwikhwalithi kuqinisekisa ukuthi imikhiqizo yethu ingakwazi ukumelana nezidingo ezinzima zezicelo ezihlosiwe.

Njengoba siqhubeka nokusungula futhi sithuthukisa ubuchwepheshe bokushisela, sikumema ukuthi uzwe ukwethembeka nokusebenza kobuchwepheshe bethu obuchwepheshile bokushisela amapayipi. Sithembe ukuthi sizokunikeza ipayipi elishiselwe elisezingeni eliphezulu elihlangabezana nezidingo zakho ezithile, lisekelwa uchwepheshe bamashumi eminyaka nokuzibophezela ekwanelisekeni kwamakhasimende.

Inzuzo Yomkhiqizo

1. Enye yezinzuzo eziyinhloko zokusebenzisa i-arc welding engaphansi kwamanzi ukushisela amapayipi egesi yemvelo amandla ayo okukhiqiza izinga eliphezulu.tube weldenokukhubazeka okuncane. Inqubo yokushisela i-arc engaphansi kwamanzi ivumela ukungena okujulile kanye nezindawo ezibushelelezi, okubalulekile ekuqinisekiseni ubuqotho bamapayipi egesi yemvelo.

2. Ukuzenzakalela kwe-arc welding engaphansi kwamanzi kungakhuphula umkhiqizo futhi kunciphise izindleko zabasebenzi kanye nesikhathi sendawo yokusebenza.

Ukushoda komkhiqizo

1. Ububi obuthile obubalulekile yizindleko zokusetha eziphakeme zokuqala, ezingaba phezulu ngenxa yesidingo semishini ekhethekile nabasebenzi abanamakhono.

2. Le nqubo ayiguquguquki njengezinye izindlela zokushisela, okwenza ingafaneleki kangako kumajiyometri ayinkimbinkimbi noma izinto ezinodonga oluncane.

3. Lo mkhawulo ungadala izinselele ezinhlelweni ezithile, okungase kubangele izinhlelo ezinde zephrojekthi.

FAQ

Q1. Yini i-Summerged Arc Welding (SAW)?

I-SAW iyinqubo yokushisela esebenzisa i-electrode ephakelwa ngokuqhubekayo kanye nongqimba lwe-granular fusible flux ukuvikela ukushisela ekungcoleni. Le ndlela iphumelela kakhulu ezintweni eziwugqinsi futhi ifaneleka kahle kumapayipi egesi yemvelo.

Q2. Kungani i-SAW ithandwa kakhulu kumapayipi ashiselwe asontekile?

Ubuchwepheshe be-SAW buhlinzeka ngokungena okujulile kanye nobuso obushelelezi, okubalulekile ekuthembekeni kwesakhiwoipayipi elihlanganisiwe elivunguzayoesetshenziswa kwizicelo ezinomfutho omkhulu njengokuthuthwa kwegesi yemvelo.

Q3. Yiziphi izinzuzo zokusebenzisa ubuchwepheshe bokushisela amapayipi ochwepheshe?

Amasu okushisela amashubhu akhethekile aqinisekisa ikhwalithi engaguquki, anciphisa ubungozi bokulimala futhi athuthukise ukusebenza okuphelele kwemikhiqizo eshiselwe, okubalulekile embonini ebaluleke kakhulu kwezokuphepha.

Q4. Inkampani yakho iqinisekisa kanjani ikhwalithi yenqubo yokushisela?

Inkampani yethu ibambelela ezilinganisweni eziqinile zokulawula ikhwalithi futhi isebenzisa ochwepheshe abanamakhono abaqeqeshwe kumasu akamuva okushisela, okuhlanganisa ne-SAW, ukuze kuqinisekiswe ukuthi umkhiqizo ngamunye uhlangabezana nezindinganiso eziqinile zokuphepha nokusebenza.

Okwedlule: Ulayini Wepayipi Lomlilo Othembekile Ukuze Uhlangabezane Nezidingo Zakho Zokuphepha

Olandelayo:

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