I-ASME SA387 GR.22 CL2 Boiler kanye nepuleti lensimbi ye-Pressure Vessel

I-SA 387 GR.22 CL.2 PLATE ine-chromium engu-2.25% ne-molybdenum engu-1% kanye nekhono lokusebenza kumazinga okushisa angu-600 Deg C azungezile ngempumelelo. Amapuleti ensimbi e-molybdenum ne-chromium asebenza ngempumelelo kumazinga okushisa ahlukene ahlinzeka ngokusebenza okungcono kakhulu. Ukwengezwa kwe-molybdenum ku-SA 387 alloy kukhulisa amandla aqinile wamapuleti ezingeni lokushisa elikhudlwana. Futhi, ihlinzeka ngekhono elihle kakhulu lokumelana nokugqwala kanye ne-oxidation kanye nokwandisa uhlobo lwe-lattice. Lokhu kumisa ngempumelelo i-ejenti egqwalayo ekuncibilikeni kwensimbi futhi kunikeza amandla amahle okumelana nokushisa futhi kube ukukhetha okuhle kwegesi ezungezile. Futhi, inokushisela okuhle. Ngakho-ke, leli phuzu lifunwa kakhulu emhlabeni jikelele.

I-SA387 Gr.22 CL.2 Ukwakheka Kwekhemikhali
Ibanga	I-Element Max (%)
	C	Si	UMn	P	S	Cr	Mo
SA387 Gr.22 Cl.2	0.04-0.15	0.50	0.30-0.60	0.035	0.035	1.88-2.62	0.85-1.15

Ibanga	I-SA387 Gr.22 CL.2 Indawo Yemishini
	Ubukhulu	Veza	I-tensile	Ukwelula
SA387 Gr.22 Cl.2	mm	Min Mpa	Mpa	Okuncane  %
	t≦50	310	515-690	18
	50	-	-	-

Amazinga Abhekwayo e-ASME SA387 Alloy Steel Plate

I-ASME

• I-SA20/A20M: Izidingo ezijwayelekile zamapuleti emikhumbi yomfutho.
• I-SA370: Ukucaciswa kokuhlolwa kwezakhiwo zensimbi
• I-SA435/A435M: Ukuze uthole ukuhlolwa kwe-ultrasonic ye-straight-beam yamapuleti ensimbi
• I-SA577/A577M: Ukuze kuhlolwe i-ultrasonic angle beam yamapuleti ensimbi
• I-SA578/A578M: ​​Ukuze kuhlolwe i-UT eqondile yamapuleti ensimbi agingqiwe ezinhlelweni ezikhethekile
• I-SA1017/A1017M: Ukucaciswa kwamapuleti e-vessle ye-pressure yensimbi ye-alloy, i-chromium-molybdenum-tungsten

Ukucaciswa kwe-AWS

• I-A5.5/A5.5M: Ama-electrode ensimbi ye-alloy ephansi yokushisela i-arc yensimbi yesihlangu.
• I-A5.23/A5.23M: Ama-electrode ensimbi ye-alloy ephansi yama-fulxes wokushisela i-arc engaphansi.
• I-A5.28/A5.28M: Okokushisela i-arc evikelwe ngegesi
• I-A5.29/A5.29M: Okwe-flux cored arc welding.

Ukwelashwa Kokushisa kwe-SA387 Chrom Moly Alloy Steel Plate

Ipuleti lensimbi le-Chrome moly alloy ngaphansi kwe-ASME SA387 lizobulawa insimbi, liphathwe ngokushisa ngokushisa, ngokufaka i-annealing, normalizing kanye nokushisa. Noma uma kwenzeka kuvunyelwana nomthengi, ukupholisa okusheshisiwe kusuka kuzinga lokushisa eliqinile ngokuqhunyiswa komoya noma ukucisha uketshezi, okulandelwa ukushisa, izinga lokushisa elincane elizoba njengokuthi ngezansi kwethebula:

Ibanga	Izinga lokushisa, °F [°C]
2, 12 kanye ne-11	1150 [620]
22, 22L, 21, 21L kanye no-9	1250 [675]
5	1300 [705]