Ụkpụrụ ngwaahịa na nkọwapụta

Womic Steel na-arụpụta ọkpọkọ igwe anaghị agba nchara UNS S32750 siri ike dabere na ọkọlọtọ ASTM A789, nke na-ekpuchi tubing ferritic/austenitic igwe anaghị agba nchara na welded maka ọrụ izugbe na-eguzogide corrosion na oke okpomọkụ.

- Ọkọlọtọ dị: ASTM A789 / A789M
- Ọkwa: UNS S32750 (nke a na-akpọkarị Super Duplex 2507)

Mmepụta anyị na-adakọkwa na NORSOK M-650, PED 2014/68/EU, na ISO 9001: 2015 asambodo chọrọ, na-ahụ na nnabata na nnabata zuru ụwa ọnụ.

Ụdị ọkpọkọ na oke mmepụta

Womic Steel na-enye ụdị igwe anaghị agba nchara ASTM A789 UNS S32750 nke enweghị nkebi na welded.

- Dayameta elu: 1/4" (6.35mm) - 36" (914mm)
- Ọkpụrụkpụ mgbidi: SCH10S - SCH160 / ahaziri
- Ogologo: Ruo mita 12 (ogologo omenala dị)
- Ụdị: gburugburu, square na akụkụ akụkụ anọ

Omenala ịkpụ-ogologo na ọrụ beveling dịkwa na arịrịọ.

Ihe mejupụtara kemịkalụ (kwa ASTM A789)

Chromium (Cr): 24.0 - 26.0
Nickel (Ni): 6.0 - 8.0
Molybdenum (Mo): 3.0 - 5.0
Nitrogen (N): 0.24 - 0.32
Manganese (Mn):≤ 1.2
Carbon (C):≤ 0.030
Phosphorus (P):0.035
Sulfur (S):≤ 0.020
Silicon (Si):≤0.8
Ígwè (Fe): Balance

Ngwongwo igwe (kwa ASTM A789 maka UNS S32750)

Ike nkwụsị (min): 795 MPa (115 ksi)
Ike Mpụta (nkeji, 0.2% kwụsịrị): 550 MPa (80 ksi)
Ogologo oge (nkeji): 15%
Isi ike (kacha): 32 HRC ma ọ bụ 310 HBW
Mmetụta siri ike (Charpy):≥ 40 J na -46°C (nhọrọ site na nkọwapụta ọrụ)

Usoro ọgwụgwọ okpomọkụ

Womic Steel na-arụ ọrụ mgbakasị ahụ na ọkpọkọ igwe anaghị agba nchara UNS S32750 niile:

- Oke ọgwụgwọ okpomọkụ: 1025Celsius C -1125Celsius C
- Na-esote mmiri ọkụ ngwa ngwa iji hụ na nguzogide corrosion kacha mma yana nguzozi ferrite-austenite.

Usoro nrụpụta na nyocha

Usoro mmepụta anyị dị elu gụnyere:

- Hot extrusion ma ọ bụ oyi eserese maka enweghị nkebi ọkpọkọ
- TIG ma ọ bụ laser ịgbado ọkụ maka ọkpọkọ welded
- In-line eddy ugbu a na nyocha ultrasonic
- 100% PMI (Nchọpụta ihe dị mma)
- Nnwale Hydrostatic na nrụgide imewe 1.5x
- Nlele anya na akụkụ, nnwale corrosion intergranular, nlegharị anya na nnwale ọkụ

Asambodo na nnabata

A na-ebunye ọkpọkọ nke Womic Steel's ASTM A789 S32750 akwụkwọ zuru oke yana akụkọ nyocha nke ndị ọzọ, gụnyere:

Asambodo EN 10204 3.1 / 3.2
- ISO 9001, PED, DNV, ABS, Lloyd's Register, na NACE MR0175/ISO 15156 nnabata.

Mpaghara ngwa

Ezigbo nguzogide corrosion na ike nke UNS S32750 igwe anaghị agba nchara na-eme ka ha dị mma maka:

- Offshore na subsea mmanụ & gas ọkpọkọ usoro
- osisi na-ekpochapụ mmiri
- Nhazi kemịkalụ
- gburugburu mmiri
- Ndị na-ekpo ọkụ na-ekpo ọkụ dị elu na condensers
- Sistemụ nrụpụta ike

Oge mmepụta mmepụta

Womic Steel na-edobe ngwa ahịa akụrụngwa siri ike yana nhazi oge dị elu iji nye:

- Oge mmepụta oge: 15-30 ụbọchị dabere na nha nha
- Mbufe ngwa ngwa: Ọ dị na nhazi oge mbụ

Nkwakọ ngwaahịa & Ụgbọ njem

A na-ejupụta ọkpọkọ ASTM A789 UNS S32750 nke ọma iji zere mmebi elu na corrosion n'oge njem:

- Nkwakọ ngwaahịa: mkpuchi mkpuchi plastik, mkpuchi ihe nkiri HDPE, ikpe osisi kwesịrị ekwesị ma ọ bụ ngwugwu nchara
- Akara akara: nchọta zuru oke nwere ọnụọgụ ọkụ, nha, ọkọlọtọ na akara nwanyị nwanyị
- Mbupu: nkwado ozugbo na ndị isi ụgbọ mmiri na-eme ka ọnụ ahịa ibu dị ala na nnyefe oge n'ụwa niile

Ọrụ nhazi na corrosion nchedo

Womic Steel na-enye ọtụtụ ọrụ nhazi ụlọ maka uru agbakwunyere:

- ịcha akwa, ịcha akwa na akwa akwa
- CNC igwe
- Omenala ịkpụ na ekwe
- elu pickling na passivation

Uru Nrụpụta Anyị

Womic Steel kacha mma na ụlọ ọrụ ọkpọkọ igwe anaghị agba nchara n'ihi ike ndị a:

1. N'ime ụlọ mmepụta ikike karịrị 15,000 tọn kwa afọ maka duplex na super duplex pipes.
2. Ahụmahụ ndị injinia metallurgical na ịgbado ọkụ
3. Ụlọ nyocha nyocha na saịtị kwadoro ụkpụrụ zuru ụwa ọnụ
4. Mmekọrịta siri ike ogologo oge na ndị na-ebu ihe akụrụngwa, na-ebelata oge ndu na hụ na ịdị mma na-agbanwe agbanwe.
5. Advanced oyi na-arụ ọrụ na-egbuke egbuke annealing ahịrị maka nkenke n'ichepụta
6. Ọrụ nhazi mgbanwe na-agbanwe agbanwe na nzaghachi ngwa ngwa maka ihe achọrọ

 

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