Chitsulo chosapanga dzimbiri 17-4PH-SUS630
Mayina Awiri Amalonda:17-4ph,S51740,SUS630,0Cr17Ni4Cu4Nb,05Cr17Ni4Cu4Nb,W. Nr./EN 1.4548
17-4 chosapanga dzimbiri ndi chosapanga dzimbiri cholimba cha martensitic kuphatikiza mphamvu yayikulu ndi kukana kwa dzimbiri kwa chitsulo chosapanga dzimbiri.Kuumitsa kumatheka ndi nthawi yochepa, yosavuta yochepetsera kutentha.Mosiyana ndi zitsulo zosapanga dzimbiri martensitic, monga mtundu 410, 17-4 ndi weldable ndithu.Kulimba, kukana dzimbiri komanso kupanga kosavuta kungapangitse 17-4 kukhala yosapanga dzimbiri kukhala yotsika mtengo m'malo mwa zitsulo zolimba za carbon komanso magiredi ena osapanga dzimbiri.
Pa njira yothetsera kutentha, 1900 ° F, chitsulocho chimakhala chokhazikika koma chimasinthidwa kukhala chotsika cha carbon martensitic panthawi yozizira mpaka kutentha.Kusinthaku sikutha mpaka kutentha kutsika mpaka 90°F.Kutentha kotsatira kwa kutentha kwa 900-1150 ° F kwa ola limodzi kapena anayi mpweya kumalimbitsa aloyi.Chithandizo chowumitsa ichi chimachepetsanso mawonekedwe a martensitic, kukulitsa ductility ndi kulimba.
| C | Cr | Ni | Si | Mn | P | S | Cu | Nb+Ta |
| ≤0.07 | 15.0-17.5 | 3.0-5.0 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 3.0-5.0 | 0.15-0.45 |
| Kuchulukana | Kuchuluka kwa kutentha kwapadera | Malo osungunuka | Thermal conductivity | Elastic moduli |
| 7.78 | 502 | 1400-1440 | 17.0 | 191 |
| Mkhalidwe | бb/N/mm2 | б0.2/N/mm2 | δ5/% | ψ | Mtengo wa HRC | |
| Kugwa kwamvula | 480 ℃ kukalamba | 1310 | 1180 | 10 | 35 | ≥40 |
| 550 ℃ kukalamba | 1070 | 1000 | 12 | 45 | ≥35 | |
| 580 ℃ kukalamba | 1000 | 865 | 13 | 45 | ≥31 | |
| 620 ℃ kukalamba | 930 | 725 | 16 | 50 | ≥28 | |
17-4PH Miyezo ndi Zofotokozera
AMS 5604, AMS 5643, AMS 5825,ASME SA 564, ASME SA 693, ASME SA 705, ASME Type 630,ASTM A 564, ASTM A 693, ASTM A 705, ASTM Type 630
Chikhalidwe A - H1150,ISO 15156-3,NACE MR0175,S17400,UNS S17400,W.Nambala/EN 1.4548
17-4PH Zomwe Zilipo mu Zitsulo za Sekonic
17-4PH Mipiringidzo & Ndodo
Mipiringidzo yozungulira / mipiringidzo yathyathyathya / mipiringidzo ya Hex,Kukula Kuyambira 8.0mm-320mm, Ntchito mabawuti, fastners ndi zina zopuma
17-4PH Waya Wowotcherera
Perekani mu waya wowotcherera ndi waya wamasika mu mawonekedwe a koyilo ndikudula kutalika.
17-4PH Spring
Spring ndi malingana ndi kasitomala kujambula kapena specifications
17-4PH pepala & mbale
M'lifupi mpaka 1500mm ndi kutalika mpaka 6000mm, Makulidwe kuchokera 0.1mm mpaka 100mm.
17-4PH yopanda msoko & chitoliro chowotcherera
Miyezo kukula ndi makonda gawo akhoza kupangidwa ndi ife ndi kulolerana yaing'ono
17-4PH mzere & koyilo
Chikhalidwe chofewa komanso cholimba chokhala ndi AB chowala pamwamba, m'lifupi mpaka 1000mm
17-4PH Zomangamanga
17-4PH mumitundu ya Bolts, zopangira, ma flanges ndi othamanga ena, malinga ndi kasitomala.
Chifukwa 17-4PH?
•Zosavuta kusintha mlingo wa mphamvu, ndiko kupyolera mu kusintha kwa kutentha kwa mankhwala kuti musinthemartensite gawo kusintha ndi kukalamba
chithandizo cha zitsulo kupanga mpweya kuumitsa gawo.
•Kutopa kwa dzimbiri ndi kukana madzi.
•Kuwotcherera:Mu mkhalidwe wa njira olimba, kukalamba kapena kuchulukirachulukira, ndi aloyi akhoza welded mu ang njira, popanda preheating.
Ngati amafuna kuwotcherera mphamvu pafupi ndi chitsulo mphamvu ukalamba anaumitsa, ndiye aloyi ayenera kukhala olimba njira ndi ukalamba mankhwala pambuyo kuwotcherera.
Aloyi iyi ndiyoyeneranso kuyika moto, ndipo kutentha kwabwino kwambiri ndi kutentha kwa yankho.
•Kukana dzimbiri:Aloyi dzimbiri kukana ndi apamwamba kuposa muyezo wina woumitsa zosapanga dzimbiri zitsulo, m'madzi malo amodzi mosavuta kudwala dzimbiri kapena ming'alu.
17-4PH Munda wogwiritsa ntchito:
•Mapulatifomu akunyanja, bwalo la helikopita, nsanja zina.
•Makampani opanga zakudya.
•Makampani opanga mapepala ndi mapepala.
•Malo (tsamba la turbine).
•Zigawo zamakina.
•Migolo ya zinyalala za nyukiliya.
