UNS J94204|GX40CrNiSi25‐20 ka 1,4848|ZG40Cr25Ni20Si2
HK40 ye 25Cr‐20Ni ɔstenitiki funteni‐kɛlɛlan sɔgɔlen ye min bɛ baara kɛ kosɛbɛ ka kɛɲɛ ni ASTM A297 sariya ye. K’a sababu kɛ a ka karɔbɔni, chrome ani nikɛri hakɛ balannen ye, nin fɛn in bɛ fanga ɲumanba di min bɛ se ka wuli ka bɔ funteni na, ka oksidan kɛlɛli kɛ ka ɲɛ ani ka karɔbɔli kɛlɛli baara ɲuman kɛ funteni caman baara kuntaalajan kɔnɔ.
| Fɛn | Kɔnɔnafɛn |
|---|---|
| C | 0.35‑0.45 |
| Cr | 24.0‑28.0 |
| Ni | 18.0‑22.0 |
| Si | A ka dɔgɔn walima a bɛ bɛn 2,00 ma |
| Mn | A ka dɔgɔn walima a bɛ bɛn 2,00 ma |
| P | A ka dɔgɔn walima a bɛ bɛn 0,04 ma |
| S | A ka dɔgɔn walima a bɛ bɛn 0,04 ma |
| Mo | A ka dɔgɔn walima a bɛ bɛn 0,50 ma |
| Fe | Ka bɛrɛbɛn |
Masina nafaw (Solution‐treated condition) .
Tensile strength Rm: A ka bon walima a bɛ bɛn 425 MPa ma
Sɛnɛfɛnw sɔrɔli fanga Rp0.2: A ka bon walima a bɛ bɛn 240 MPa ma
Janya A: A ka bon walima a bɛ bɛn 10% ma .
Baarakɛyɔrɔ funteni
Baarakɛcogo funteni min bɛ to senna: 950 degere ‐1100 degere
Funteni hakɛ kuntaala surun : fo ka se degere 1150‐1200 ma
✅ Nafa minnu bɛ fɛn dilannenw na
A ka ɲi kosɛbɛ ka se ka wuli ka bɔ funteni na, ka a yɛrɛ tanga deformation ma funteni caman na doni sabatilen kɔrɔ
Oksidan kunbɛncogo ɲuman min bɛ funteni caman na, a bɛ se ka sɔgɔsɔgɔninjɛ kɛlɛ
Karɔbɔli kɛlɛli baarakɛcogo dafalen ye funteni furakɛli ni petoroli forow la
Farigan thermal‐cycle fatigue resistance ka ɲɛsin baarakɛcogo ma min bɛ segin ka kɛ funteni‐nɛnɛ ye
Solution annealing furakɛli walasa ka casting kɔnɔna degun bɔ, ka microstructure optimisé
📌 Typique HK40 Casting Yɔrɔw
Foro grille bar / foro grate segments
Tasuma-fanga-minɛnw, foro-kɔnɔ-fɛnw, funteni-minɛnw
Funteni‐furakɛli forow sigilanw, sanubɔlanw, fɛnw, dɛmɛnanw
Tubabu yeelenma, tubabu reformer ka ɲɛsin petoroli izini ma
Incinerateur yɔrɔw, sintering machine sɛgɛn yɔrɔw
An ka fɛn dilanni seko
An bɛ HK40 bɔgɔlanw dilan cɛncɛn sɔgɔli fɛ, fomu tununnen sɔgɔli fɛ, wari bilali fɛ ani santirifugal sɔgɔli fɛ.
Sumaya furakɛli gɛlɛn min bɛ kɛ ni 1150‐1200 ye, o bɛ kɛ kulu kelen-kelen bɛɛ la.
An bɛ dɛmɛ don OEM & ODM custom production ka kɛɲɛ ni aw ka ja walima misaliw ye.






