Flange alurinmorin apọju ko rọrun lati ṣe abuku, edidi daradara, ti a lo ni lilo pupọ, ni awọn ibeere rigidity ti o baamu ati rirọ ati iyipada ironu alurinmorin ironu, ijinna alurinmorin lati dada apapọ jẹ nla, dada apapọ lati abuku iwọn otutu alurinmorin, o gba diẹ sii. Ẹya ara Ikọaláìdúró eka, o dara fun titẹ tabi awọn iyipada iwọn otutu ti opo gigun ti epo tabi iwọn otutu giga, titẹ giga ati opo gigun ti iwọn otutu, Ni gbogbogbo ti a lo fun PN tobi ju paipu 2.5MPa ati asopọ àtọwọdá;Tun lo lati gbe gbowolori, flammable, ibẹjadi opo gigun ti alabọde.
Butt welded flange wa ni gbogbo ṣe nipasẹ forging tabi ayederu ilana.Nigbati a ba lo awo irin tabi irin apakan, awọn ibeere wọnyi gbọdọ pade:
1.The apọju alurinmorin flange yẹ ki o wa ni ayewo nipa ultrasonic, lai delamination abawọn;
2.Should wa ni ge sinu awọn ila pẹlu itọsọna ti irin yiyi, ti a fi sinu oruka kan nipasẹ fifun, ati oju ti irin lati ṣe silinda ti oruka.Irin awo yoo wa ko le machined taara sinu ọrun apọju alurinmorin flange;
3.The apọju weld ti awọn iwọn yẹ ki o gba ni kikun ilaluja weld;
4. Iwọn apọju ti oruka yoo gba itọju ooru lẹhin-alurinmorin, ati pe o wa labẹ 100% ray tabi ayewo ultrasonic, eyiti yoo pade awọn ibeere II ti JB4730 ati ayewo ultrasonic yoo pade awọn ibeere I ti JB4730.
Ite ọrun ita ti flange alurinmorin apọju ko yẹ ki o tobi ju 70 °.Awọn paramita imọ-ẹrọ ti flange alurinmorin apọju ni iṣakoso muna lakoko iṣelọpọ ati alurinmorin lati rii daju pe o le ṣe ipa ati iye rẹ ni kikun ni iṣelọpọ ati lilo.
1.NPS:DN15-DN3000, 1/2"-120"
2.Pressure Rating: CL150-CL2500, PN2.5-PN420
3.Standard: EN, DIN, JIS, GOST, BS, GB
4.Material:
① Irin Alagbara: 31254, 904/L, 347/H, 317/L, 310S, 309, 316Ti, 321/H, 304/L, 304H, 316/L, 316H
② Irin DP: UNS S31803, S32205, S32750, S32760
③Alloy irin: N04400, N08800, N08810, N08811, N08825, N08020, N08031, N06600, N06625, N08926, N08031, N10276
