Ukadaulo wa Professional Tube Weld

Kufotokozera Kwachidule:

Patsogolo pa luso lathu lapamwamba la Submerged Arc Welding (SAW), njira yabwino kwambiri yopangira mapaipi olumikizidwa mozungulira. Ukadaulo uwu umatsimikizira kulondola, kulimba komanso kugwira ntchito bwino, zomwe zimapangitsa kuti ukhale wabwino kwambiri kwa mafakitale omwe amadalira mapaipi olumikizidwa bwino kwambiri.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Muyezo	Kalasi yachitsulo	Kapangidwe ka mankhwala									Katundu wokoka							Mayeso a Charpy Impact ndi Mayeso a Drop Weight Tear
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Mphamvu ya Rt0.5 Mpa		Mphamvu Yokoka ya Rm Mpa		Rt0.5/ Rm	（L0=5.65 √ S0）Kutalikirana A%
		kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	Zina	kuchuluka	mphindi	kuchuluka	mphindi	kuchuluka	kuchuluka	mphindi
	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	Mayeso a Charpy Impact: Mphamvu yoyamwa mphamvu ya thupi la chitoliro ndi msoko wothira weld iyenera kuyesedwa monga momwe zimafunikira mu muyezo woyambirira. Kuti mudziwe zambiri, onani muyezo woyambirira. Mayeso a Drop Weight Footing: Malo odulira tsitsi omwe mungasankhe
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	Kukambirana	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）Pazitsulo zonse, Mo ikhoza kukhala ≤ 0.35%, pansi pa mgwirizano.
	4）CEV=C+ Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/5

Kuwotcherera Chitoliro Chodzichitira Pawokha

Ubwino wa Kampani

Kampaniyi, yomwe ili pakati pa mzinda wa Cangzhou, m'chigawo cha Hebei, yakhala ikutsogolera pakupanga mapaipi opangidwa ndi zitsulo kuyambira pomwe idakhazikitsidwa mu 1993. Fakitaleyi ili ndi malo okwana masikweya mita 350,000 ndipo ili ndi makina apamwamba komanso ukadaulo wopanga zinthu zapamwamba zomwe zikugwirizana ndi miyezo yapadziko lonse lapansi. Kampaniyi ili ndi chuma chonse cha RMB 680 miliyoni ndi antchito aluso 680, ndipo yadzipereka kuchita bwino kwambiri pa ntchito zake zonse.

Chiyambi cha Zamalonda

Tikubweretsa ukadaulo wathu wapamwamba kwambiri wowotcherera mapaipi, wopangidwa makamaka kuti ukwaniritse zofunikira zofunika kwambiri pa mapaipi a gasi lachilengedwe owotcherera arc. Patsogolo pa luso lathu lopanga zinthu zatsopanoli pali ukadaulo wathu wapamwamba wowotcherera arc (SAW), njira yabwino kwambiri yogwiritsira ntchito mapaipi owotcherera ozungulira. Ukadaulo uwu umatsimikizira kulondola, kulimba komanso kugwira ntchito bwino, zomwe zimapangitsa kuti ukhale wabwino kwambiri kwa mafakitale omwe amadalira mapaipi owotcherera apamwamba.

Zapadera zathukuwotcherera mapaipiUkadaulo sikuti umangowonjezera kulimba kwa mapaipi a gasi, komanso umawongolera njira yowotcherera, umafupikitsa nthawi yopangira ndikuchepetsa ndalama. Timamvetsetsa kufunika kwa makina a mapaipi a gasi, ndipo kudzipereka kwathu pakupanga zinthu zabwino kumatsimikizira kuti zinthu zathu zimatha kupirira zovuta zomwe zimagwiritsidwa ntchito.

Pamene tikupitiriza kupanga zatsopano ndikuwongolera ukadaulo wowotcherera, tikukupemphani kuti muwone kudalirika ndi magwiridwe antchito aukadaulo wathu wowotcherera mapaipi. Tikhulupirireni kuti tikupatseni chitoliro chowotcherera chapamwamba kwambiri chomwe chikugwirizana ndi zosowa zanu, chothandizidwa ndi zaka zambiri zaukadaulo komanso kudzipereka kuti makasitomala akhutire.

Ubwino wa Zamalonda

1. Chimodzi mwa ubwino waukulu wogwiritsa ntchito welding ya arc yonyowa pansi pa nthaka kuti isungunule mapaipi a gasi wachilengedwe ndi kuthekera kwake kupanga zinthu zapamwamba kwambirichotchingira chubundi zolakwika zochepa. Njira yolumikizira arc yozama pansi pa nthaka imalola kulowa mozama komanso malo osalala, zomwe ndizofunikira kwambiri kuti mapaipi a gasi achilengedwe akhale olimba.

2. Kugwiritsa ntchito makina olumikizirana a arc omwe ali pansi pa madzi kungathandize kukulitsa zokolola ndikuchepetsa ndalama zogwirira ntchito komanso nthawi yogwirira ntchito.

Kulephera kwa malonda

1. Vuto limodzi lalikulu ndilakuti ndalama zoyambira kukhazikitsa zimakhala zambiri, zomwe zingakhale zokwera chifukwa cha kufunika kwa zida zapadera komanso ogwiritsa ntchito aluso.

2. Njirayi si yosinthasintha ngati njira zina zowotcherera, zomwe zimapangitsa kuti isagwiritsidwe ntchito bwino pa zinthu zovuta kapena zomangira zopyapyala.

3. Kulephera kumeneku kungayambitse mavuto pa ntchito zina, zomwe zingayambitse nthawi yayitali ya ntchito.

FAQ

Q1. Kodi Kuwotcherera kwa Arc Yoviikidwa M'madzi (SAW) n'chiyani?

SAW ndi njira yowotcherera yomwe imagwiritsa ntchito electrode yoperekedwa mosalekeza komanso wosanjikiza wa granular fusible flux kuti iteteze weld ku kuipitsidwa. Njirayi ndi yothandiza kwambiri pazinthu zokhuthala ndipo ndi yoyenera kwambiri mapaipi a gasi wachilengedwe.

Q2. N’chifukwa chiyani SAW imakondedwa pa mapaipi olumikizidwa ndi spiral?

Ukadaulo wa SAW umapereka kulowa mozama komanso malo osalala, zomwe ndizofunikira kwambiri pakupanga bwino kwachitoliro chozungulira cholumikizidwaamagwiritsidwa ntchito pa ntchito zoyendera gasi lachilengedwe zomwe zimakhala ndi mphamvu zambiri.

Q3. Kodi ubwino wogwiritsa ntchito ukadaulo waukadaulo wowotcherera mapaipi ndi wotani?

Njira zapadera zowotcherera machubu zimaonetsetsa kuti zinthu zowotcherera zikuyenda bwino nthawi zonse, zimachepetsa chiopsezo cha zolakwika komanso zimapangitsa kuti zinthu zowotcherera zigwire bwino ntchito, zomwe ndizofunikira kwambiri pamakampani omwe ali ndi chitetezo.

Q4. Kodi kampani yanu imatsimikiza bwanji kuti njira yowotcherera ndi yabwino?

Kampani yathu imatsatira njira zowongolera khalidwe ndipo imagwiritsa ntchito akatswiri aluso ophunzitsidwa njira zamakono zowotcherera, kuphatikizapo SAW, kuti atsimikizire kuti chinthu chilichonse chikukwaniritsa miyezo yokhwima yachitetezo ndi magwiridwe antchito.

Yapitayi: Chingwe Chodalirika cha Paipi Yozimitsa Moto Kuti Chikwaniritse Zosowa Zanu Zachitetezo

Ena: Mapaipi Abwino Kwambiri a Gasi

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