Isahani y'icyuma ya SA387

Ibisobanuro bigufi:

Icyapa cya SA387 ni icyapa cy'icyuma cya chromium-molybedenum alloy cyagenewe ahanini amaboilers asudewede n'imiyoboro y'umuvuduko yagenewe serivisi z'ubushyuhe buri hejuru.

Bisanzwe: ASTM, JIS, EN, ASME, BS, GB

Icyiciro: Gr.5 Cl. 2, Gr.11 Cl. 2, Gr.12 Cl. 2, Gr.22 Cl. 2, Gr. 91 C1.2, 16Mo3, 13 CrMo Si 5-5, 13 CrMo 4-5, 10 CrMo 9-10, nibindi

Ubunini: 12-400mm

Ubugari: 1000-2200mm

Uburebure: 1000-12000mm

MOQ: 1TON

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Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibikubiye muri Chrome Moly Plate

Isahani ya Chrome moly iri munsi ya ASTM A387 mu byiciro bitandukanye bifite ibikubiye mu bisesenguzi bitandukanye nk'uko bigaragara hano hasi, ibipimo bisanzwe bikoreshwa ni Gr 11, 22, 5, 9 na 91.

Uretse 21L, 22L na 91, buri cyiciro kiboneka mu byiciro bibiri by'imbaraga zo gukurura nk'uko bisobanurwa mu mbonerahamwe z'ibisabwa ku gukurura. Icyiciro cya 21L na 22L gifite icyiciro cya 1 gusa, naho icy'icyiciro cya 91 gifite icyiciro cya 2 gusa.

Icyiciro	Ibikubiye muri Chromium mu buryo bw'ibanga, %	Ibikubiye muri Molybdenum Nominal, %
2	0.50	0.50
12	1.00	0.50
11	1.25	0.50
22, 22L	2.25	1.00
21, 21L	3.00	1.00
5	5.00	0.50
9	9.00	1.00
91	9.00	1.00

Amabwiriza Agenderwaho kuri ASTM A387 Alloy Steel Plate ASTM

A20/A20M: Ibisabwa rusange ku byerekeye ibyuma bipima umuvuduko w'amashanyarazi.
A370: Ibipimo by'igerageza ku miterere ya mekanike y'icyuma
A435/A435M: Gusuzuma ibyuma hakoreshejwe ikoranabuhanga rya ultrasonic.
A577/A577M: Ku isuzuma ry'inguni z'icyuma zikozwe muri ultrasonic.
A578/A578M: Ku isuzuma rya UT ry’ibyuma bizingiye mu buryo bwihariye.
A1017/A1017M: Ibisobanuro ku bikoresho by'icyuma gishyushya, chromium-molybdenum-tungsten.

Ibisobanuro bya AWS

A5.5/A5.5M: Electrode z'icyuma gikozwe mu buryo bwa alloy nkeya zo gusudira icyuma gikingira.
A5.23/A5.23M: Electrode z'icyuma gikozwe mu cyuma gito cyo gusudira arc munsi y'amazi.
A5.28/A5.28M: Ku bijyanye no gusudira arc hifashishijwe gazi.
A5.29/A5.29M: Ku bijyanye no gusudira arc cored flux.

Uburyo bwo kuvura ubushyuhe bwa A387 Chrom Moly Alloy Steel Plate

Icyuma cya Chrome moly alloy plate kiri munsi ya ASTM A387 kigomba kuba cyuzuye icyuma, gishyushywa n'ubushyuhe haba mu gushyushya, gupima no gupima. Cyangwa mu gihe umuguzi yemeye, gukonjesha byihuse bivuye ku bushyuhe butuma umwuka ukomeza gukwirakwira binyuze mu guturitsa umwuka cyangwa kuzimya amazi, hagakurikiraho gupima, ubushyuhe buke bugomba kuba nk'uko imbonerahamwe ikurikira ibivuga:

Icyiciro	Ubushyuhe, °F [°C]
2, 12 na 11	1150 [620]
22, 22L, 21, 21L na 9	1250 [675]
5	1300 [705]

Amasahani y'icyuma yo mu rwego rwa 91 agomba kuvurwa n'ubushyuhe binyuze mu kuvugurura no gukonjesha cyangwa mu kwihutisha ubukonje hakoreshejwe guturitsa umwuka cyangwa kuzimya amazi, hagakurikiraho gushyushya. Amasahani yo mu rwego rwa 91 agomba gushyushywa kuri ubushyuhe bwa 1900 kugeza 1975°F [1040 kugeza 1080°C] kandi agomba gushyushywa kuri 1350 kugeza 1470°F [730 kugeza 800°C]

Amasahani yo mu rwego rwa 5, 9, 21, 21L, 22, 22L, na 91 yatumijwe nta bushyuhe bukoreshejwe n'imbonerahamwe iri hejuru, agomba kurangizwa mu gihe cyorohewe n'umuvuduko cyangwa mu gihe cyo gupfunyika.