304H High Temperature Boiler Castings
304H High-Temperature Boiler Special-Shaped Castings
Panangipatnag na Produkto
Ginawa manlapud high-carbon ZG08Cr19Ni10 (CF8C) austenitic stainless steel, saray 304H casting mi et adesinyo parad supercritical/ultra-supercritical boiler components ya walay tuloytuloy ya serbisyo ya anggad 700 degree.
Saray Manunan Tampok
✔ Atagey-Temperaturan Performance
Say oxidation rate et abeba odino mipara ed 2g/m2·h @700 degree
Say biskeg na temperatura ya mas atagey odino mipara ed 100MPa
Say biskeg na creep rupture et mas baleg nen say 60MPa @650℃/100kh
✔ Panag-optimize na Materyal
C content 0.04-0.10% (carbide strengthening)
Grain size 5-7 (ASTM E112)
Nb/Ti microalloying
Serye na Produkto
✓ Superheater hanger assemblies
✓ Saray piraso na pananguman ed pampainit lamet
✓ Burner nozzle castings
✓ Saray komplikadon kaabungan na steam separator
✓ Boiler sealing rings/brackets
Teknikal ya Datos
|
Parametro |
Kablian |
Estandarte |
|
Tensile |
Mas baleg nen say 515MPa |
ASTM A351 |
|
Manbunga na @700 degree |
Mas baleg nen say 110MPa |
GB/T 2039 |
|
Say pangipaawang |
Mas baleg nen say 35% |
ASTM A370 |
|
Inkaawet |
HB Mas abeba odino mipara ed 200 |
ASTM E10 |
Espisyal iran Proseso
▸ Casting
Investment casting (CT6 tolerance)
Say direksion na panagpabiskeg
▸ Panangipainit
Solution annealing (1100℃±10℃WQ)
Panagpabiskeg (900℃×4h)
Kontrol ed Kalidad
Materyal ya Subok:
✓ OES analysis (precise C control)
✓ Metallography (σ-phase Less of equal to 0.5%)
Saray Subok ed Produkto:
✓ 3D scanning ( Mas abeba odino mipara ed 0.5mm no ikompara ed CAD)
✓ PT (ASTM E165 L1)
Saray sertipikasyon
✓ ASME Section I Stamp
✓ EN 10204 3.1 Sertipiko
✓ Third-party HT test reports
Premium Heat & Corrosion Resistant Alloys Portfolio
|
Grado na Materyal |
Int'l Standards |
Max Temp. |
Saray Manunan Bentaha |
|
ZG40Cr25Ni20Si2 |
ASTM HK40 / EN 1.4848 |
1100 degree |
Sankamaongan ya pilien parad saray tubo na ethylene cracking |
|
ZG40Cr25Ni35Nb |
Inuman so HP-Nb / EN 1.4852 |
1150 degree |
Say resistensya ed carburization + Creep rupture strength Mas baleg nen say 18MPa |
|
ZG1Cr28Co50 |
DIN 2.4778 (CoCr28) |
1200 degree |
Say resistensya ed sulfidation parad kaliberliber na syngas |
|
ZG40Cr28Ni48W5 |
EN 2.4879 |
1150 degree |
Tungsten-inmaaligwas parad industriya na salming |
|
ZG08Cr19Ni11 (304 equiv.) |
ASTM CF-8 / EN 1.4308 |
400 degree |
Say gastos-epektibo parad katamtaman ya petang |
Nota:
Walay nipasal ya heat treatment
Aliwan makaderal iran pakete na panagsukimat
Saray report ed inspeksyon ed sukat
Teknikal ya suporta ed pasen
fAQ
Q: Wala kasi so automatic o semi-automatic ya linya na produksyon yo?
T: Panon mon naseguro so inkasusto na sukat?
T: Sarag mo kasin i-cast so ferrous tan non-ferrous alloys?
Q: Antoy sankatageyan ya kapasidad na panag-cast mo?
T: Saray proseso na panag-cast yo et makaderal ed kaliberliber?
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Akaunan
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