Babban Zazzabi Alloy Karfe Valve Castings

Babban -Maɗaukakin Ƙarfe Mai Zazzabi

 

Ƙwarewa a cikin manyan simintin gyare-gyaren bawul (digiri 538 ~ 1200) don masana'antun man fetur, wuta, da masana'antar ƙarfe. An kera shi zuwa ma'aunin API/ASTM/GB tare da ingantattun fasahohin simintin gyare-gyare.

 

 

China GB	ASTM	EN	Yanayin Tsayi	Halaye
Saukewa: ZG40Cr25Ni20	A297 HK	1.4848	Kasa da ko daidai da 1150 digiri	Babban manufa
Saukewa: ZG40Cr30Ni20	A297 HT	1.4859	Kasa da ko daidai da 1200 digiri	Babban abun ciki na Cr
ZG45Ni35Cr26	A297 HP	1.4852	Kasa da ko daidai da 1150 digiri	Ni -wadanda ke da wadataccen abu
ZG30Cr26Ni12	A217 C12	1.4837	Kasa da ko daidai da digiri 1000	Farashin{0}mai tasiri

 

Ƙofa/Globe Valves:

Jiki / Murfin: ZG40Cr25Ni20 (ASTM A297 HK)

Faifai/Kujera: ZG40Cr30Ni20Nb (Nb{3}}an inganta)

 

▸ Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙasa:

Jiki: ZG45Ni35Cr26 (ASTM A297 HP)

Ball/Stem: ZG50Ni35Cr25W5 (W{4}}ƙarfafa)

 

▸ Aikace-aikace na Musamman:

Hydrogenation bawuloli: ZG10Cr9Mo1VNb (ASTM A182 F91)

Bawul ɗin gas ɗin kwal: ZG40Cr28Ni48W5 (Co{4}}mai rufi)

 

✔ Babban -Aikin Zazzabi:

Ƙarfin jujjuya digiri 1100 Mafi Girma ko daidai da 60MPa

Yawan Oxidation Kasa da ko daidai da 2g/m²·h (digiri 1000 × 100h)

Zagayewar gajiyar thermal Mafi girma ko daidai da 500 (digiri 1000 ↔WQ)

 

✔ Daidaiton Simintin gyare-gyare:

Daidaitaccen girman CT7-9

Min. kauri bango 5mm

Ƙarshen saman Ra12.5μm (mai iya aiki zuwa Ra3.2)

 

✔ Magani na Musamman:

Hatimin fuska waldi (Stellite 6/12)

Anti -coking na ciki

HVOF thermal spraying

 

 

Takaddun shaida:
✓ Rahoton Spectrometry
✓ Gwaje-gwajen zafin jiki da yawa
Gwajin IGC (ASTM A262)

 

NDT:
100% RT (EN 12517-2 Class B)
PT (ASTM E165 Level 1)

 

Gwajin Aiki:
✓ Gwajin matsin iskar gas (1.5× rated)
✓ Hatimin zafi mai girma{0} (API 598)

 

✓ Matatun bawuloli masu sarrafa ruwa
✓ Supercritical tukunyar jirgi kula bawuloli
✓ Ethylene fashewa tanderu bawuloli
✓ Kulle gas ɗin kwal{0}
✓ Bawul ɗin bututun hayaƙin ƙarfe

 

 

Aikace-aikacen -Zane mai Hannu:

Jagorar zaɓin kayan abu

Thermal danniya bincike

Hatimi guda biyu daidai

 

Bukatun Musamman:

Kariyar haɓakar hydrogen (NACE)

Cryogenic taurin (-196 digiri)

Takaddun shaida na nukiliya (ASME III)

 

API 600/602/6D
✓ PED 2014/68/EU
NACE MR0175/ISO 15156
✓ TA - Yarda da Luft

 

Lura:

Ci gaban tsari a cikin makonni 3

Isar da samfur a cikin makonni 6-8

Cikakkun abubuwan ganowa

Ana samun tallafin fasaha akan rukunin yanar gizo{{0}

 

 

Hot Tags: high zafin jiki gami karfe bawul simintin , Sin high zafin jiki gami karfe bawul simintin gyare-gyaren masana'antun, masu kaya, masana'anta