Isbarbardhigga Inta u dhaxaysa 304H iyo 304 Tubooyinka birta ah

- Awoodaha Wax-soo-saarka Birta Womic & xalalka Alaabta

1. Dulmarka alaabta

Womic Steel waa soo saaraha hormuudka u ah tubooyinka birta aan-ka-soo-baxa lahayn, oo bixiya labadaba304Hiyo304Tuubooyinka birta ah ee aan-kala-sooca lahayn si waafaqsan heerarka caalamiga ah ee waaweyn, oo ay ku jiraan:

lASTM A312 / A213 / A269 / A358

lASME SA312 / SA213

lEN 10216-5 / EN 10297-2

lJIS G3459 / ISO 9329-4

lGB/T 14976 / GB/T 13296

304H iyo 304 waa labadaba birta aan lahayn austenitic, laakiin waxaa loogu talagalay jawi waxqabad oo kala duwan -304H aad ayuu ugu fiican yahay adeega heerkulka sare, halka304 waxay bixisaa iska caabin daxalka sare iyo weldabilitycodsiyada guud-ujeeddada.

2.Halabuurka Kiimikada

 

Cunsurka	304 Birta Aan Lahayn	304H birta aan lahayn
Kaarboon (C)	≤ 0.08%	0.04% - 0.10%
Chromium (Cr)	18.0% - 20.0%	18.0% - 20.0%
Nikkel (Ni)	8.0% - 11.0%	8.0% - 11.0%
Manganese (Mn)	≤ 2.00%	≤ 2.00%
Silikoon (Si)	≤ 1.00%	≤ 1.00%
Fosfooraska (P)	≤ 0.045%	≤ 0.045%
Sulfur (S)	≤ 0.030%	≤ 0.030%
Nitrojiin (N)	≤ 0.10%	≤ 0.10%
Birta (Fe)	Dheelitiran	Dheelitiran

Thekaarboonka sare304H waxay wanaajisaa roobabka carbide (Cr₂₃C₆), hagaajintaiska caabin gurguurta iyo xoogga heerkulka sare. Kaarboonka hoose ee 304 ayaa ku habboonqaab dhismeedka alxankau baahan iska caabin daxalka intergranular wanaagsan.

 

3. Baaxadda Baaxadda iyo Noocyada Alaabta

Womic Steel waxay bixisaa noocyo badan oo tubooyinka birta ah oo loogu talagalay warshadaha, naqshadaha, iyo codsiyada cadaadiska:

Tuubooyin aan Xumaan lahayn:
Dhexroorka dibadda: 6mm - 610mm
Dhumucda gidaarka: 0.5mm - 50mm

Tuubooyinka alxanka leh (ERW / TIG / Laser):
Dhexroorka dibadda: 8mm - 1219mm
Dhumucda gidaarka: 0.5mm - 30mm

Ikhtiyaarada Kale:
Tuubooyinka kulaylka ku beddela, tuubooyinka U-qaloocan, tuubo dhalaalaysa, iyo tuubooyinka gidaarka culus ee la habeeyey.

Dhererka: Dhererka go'an ama ilaa 18 mitir
Dusha sare ayaa dhammaatay: la miiray, la miiray, la safeeyey, la cadayday

 

4. Guryaha Makaanikada

Hanti	304 Birta Aan Lahayn	304H birta aan lahayn
Xoogga Jilitaanka (MPa)	≥ 515	≥ 590
Xoogga Wax-soo-saarka 0.2% (MPa)	≥ 205	≥ 235
Kordhinta (%)	≥35	≥ 35
Adag (HBW)	≤192	≤192
Xoog dilaaca gurguurta (650 ℃, 100,000 saacadood)	~ 55 MPa	~ 80 MPa

Aragtida Furaha:
304H ayaa ka sarreeya 304 ee hoos yimaada hawlgalka heerkulka sare ee muddada-dheer (ka sarreeya 550 ℃), taas oo ka dhigaysa mid ku habboonKuleyliyeyaasha warshadda korantada, dib-u-habaynta batroolka, iyo hababka habaynta kulaylka.

 

5. Daawaynta kulaylka iyo Shuruudaha alxanka

Halbeegga	304	304H
Xalinta Annealing	1010 - 1065 ℃	≥ 1080 ℃
Jawaabta Shaqada Qabow	Aad u fiican	Heerka adkaanta shaqada sare
Weldability	Aad u fiican	Waxay u baahan tahay biraha buuxinta kaarboonka sare
Daawaynta kulaylka ka dib alxanka	Ikhtiyaar ah	Lagu taliyay kala-goysyada muhiimka ah

Talooyin alxanka: Wixii 304H, Womic Steel waxay soo jeedinaysaaER308H silig alxanka, oo leh kontoroolka saxda ah ee kulaylka iyo ka-soo-baxa alxanka ee kala-goysyada kalsoonida sare ee nidaamyada tuubooyinka cadaadiska sarreeya.

 

6. Isbarbardhigga Iska caabinta Daxalka

Deegaannada ay ku jirto chloride,304 waxay leedahay iska caabin godad sare leh.

Awoodda godka ee 304H waxay ku saabsan tahay50mV hoose, taasoo keentay weerar hore oo deegaan.

Xaaladda Imtixaanka	304	304H
Cl⁻ Diirada 180ppm, 2 sano	Wax daadsan	Daloolin lagu arkay
Heerka Daxalka Sannadlaha ah (mm/sanad)	~0.015 mm/sanadkii	~0.020 mm/sannadkii

Isticmaal304Deegaannada u baahan caabbinta daxalka guud iyo deegaan ahaan aad u wanaagsan sidahababka qaboojinta badda, habaynta cuntada, amahaamaha kiimikada.

 

7. Imtixaanka iyo Shahaadaynta Tayada

Womic Steel waxay qabataakormeer tayo leh oo dhamaystiranoo u hogaansama nidaamyada adag ee QA/QC:

lFalanqaynta Kiimikada: Aragtida Emission Spectrometer (OES), ICP-MS

lTijaabada MakaanikadaXasilloonida, adkaanta (HBW), saamayn (Charpy V-notch)

lTijaabada Aan Burbursanayn (NDT): Eddy current, ultrasonic, radiographic, dareere dareere ah

lTijaabinta Daxalka: ASTM A262 IGC, buufin cusbo, Tijaabada godka

Dhammaan tuubooyinka waxaa lagu siin karaa:

EN 10204 3.1 / 3.2 Shahaadada

ISO 9001, PED, SGS, TUV, Ansixinta BV

 

8. Baakadaha iyo Faa'iidooyinka Gaadiidka

Baakadaha caadiga ah:
Xirmooyinka laba geesoodka ah ee leh koofiyadaha dhamaadka, balaastigga, maro aan biyuhu lahayn, sanduuqyo alwaax ah, ama rafaadka birta ah.

Calaamadaynta:
Tuubo kasta waalaysarka ku xardhayleh nambarka kulaylka, darajada alaabta, cabbirka, iyo calaamadaynta Birta Dumarka. Summada gaarka ah ama raadinta QR waa ikhtiyaar.

Saadka:
Womic Steel waxay si toos ah ula shaqaysaa khadadka raritaanka iyo gudbiyaasha xamuulka. Faa'iidooyinka xooggan onAasiya-Koonfur Ameerika, Bariga Dhexe, iyo Koonfur-bari Aasiyawaddooyinka. Dhaqso FOB/CIF/DDP fursadaha gaarsiinta.

9. Adeegyada Daawaynta iyo Habaynta Dusha sare

lGoynta, goynta, foorarsiga, leexinta

lPolishing (Ra <0.4μm ee isticmaalka heerka cuntada)

lQaybaha is waafajinta: xusullada, tiirarka, garabyada, valves

Womic Steel sidoo kale waxay bixisaaadeegyada hore u-samayntaloogu talagalay shirarka dhuumaha moodada ah.

10. Awoodda Wax-soo-saarka iyo Wakhtiga Hogaaminta

Wax-soo-saarka Sannadlaha ah:30,000+ tan

Khadadka wax soo saarka:

24 Fadhiyada Barashada Qabow

10 Khadadka alxanka tooska ah

3 Foornooyinka Annealing dhalaalaya

Kaydka Alaabta Ceyriinka ah:

Dhamaaday1,200 oo tan oo ah 304/304H gariiradaha iyo biishashyada

Waqtiga Bixinta:
15 - 25 maalmaha shaqada ee amarrada caadiga ah; gaarsiinta degdega ah ayaa lagu heli karaa 7 maalmood ee mashaariicda degdegga ah.

11.Xaaladaha Codsiga iyo Hagaha Xulashada Qalabka

 

Aagga Codsiga	Darajada lagu taliyay	Xaq-siinta
Qalabka jikada, qalabka caafimaadka, dhismayaasha gidaarka daahyada	304	Iska caabin daxalka heer sare ah iyo qaabaynta
Tuubooyinka foornada kiimikaad ee Petrokimika, rollers daaweynta kulaylka, kululeeyaha kuleyliyaha korontada	304H	Awood heerkul sare oo heer sare ah iyo iska caabin gurguurta

 

---

 

12. Maxaad u doorataa Bir Dumar?

lSupply Material Ceyriin deggan: Iskaashiga istiraatijiyadeed ee Baosteel, TISCO, Zhangpu waxay hubisaa sii wadida walxaha

lFarsamada Horumarsan: Annealing-guriga, NDT online, kontoroolka cabbirka iswada

lHabaynta dabacsanOD weyn, gidaar qaro weyn, tubooyinka qaabaysan, iyo MOQ hoose waa la aqbalay

lWaayo-aragnimada Mashruuca Caalamiga ah: Waxaa la siiyay Codelco Chile, Total, Qatar Energy, Petrochem Malaysian, iyo kuwo kale

Faahfaahin dheeraad ah oo farsamo, qiimihiisu yahay, ama la tashi mashruuc, fadlan la xidhiidhKooxda Iibka Caalamiga ah ee Womic Steel - lammaanahaaga birta aan lahayn ee aad aaminsan tahay.

Mareegta: www.womicsteel.com

iimaylka: sales@womicsteel.com

Tel/WhatsApp/WeChat: Victor: +86-15575100681 ama Jack: +86-18390957568