Te Kounga Teitei Rail Rail Diesel /Wuel Injector NozzleDLLA148P062
Hua Ingoa | DLLA148P062 |
Tauira Miihini | / |
Taupānga | / |
MOQ | 6 pcs / Whakawhitiwhiti |
Te takai | Te Pouaka Pouaka Maama, te Whakaritenga a te Kaihoko ranei |
Te wa arahi | 7-15 ra mahi i muri i te ota whakau |
Utu | T / T, PAYPAL, kia rite ki to hiahia |
Te tātari he aha te take i mau ai te puha injector ki roto i nga injector. (waahanga 3)
2.3.2 Ko 720HV1~780HV1 te pakeke o te mata o te puha, ko te matotoru o te paparanga carburized he 0.6mm~0.8mm, a ko te austenite e mau ana kaua e neke atu i te 15%. Ko te pakeke o te mata o te tohu hiko tuatahi HHM nozzle he HV0.2588, he iti ake i nga whakaritenga hoahoa, ko te matotoru o te paparanga carburized he 0.6mm, ko te taumata o te martensite he 2, ko te austenite e mau tonu ana ko te taumata 1; he iti hoki te pakeke o te mata o te tau pane kuini tuatahi HD pupuha i te HV1615 E ai ki nga whakaritenga hoahoa o HV1720, ko te matotoru o te paparanga carburized he 0.86mm, ko te taumata o te martensite he taumata 4, ko te taumata o te austenite pupuri he taumata 3. . Ko te rauemi o te pihanga ngira ko W6Mo5Cr4V2, ko te paerewa motu e hiahia ana kia 0.8% ki te 0.9% te ihirangi C, me te ihirangi V kia 1.75% ki te 2.20%. Ko te inenga tuatahi te tau panekuini HD te ngira takirere C ihirangi ko 0.7%, V ihirangi ko 1.09%, me te ihirangi C me V he iti iho i nga whakaritenga paerewa motu;
2.3.3 He 0.72% te ihirangi C o te tau pane kuini tuatahi HHM ngira valve, ko te ihirangi V he 1.19%, he iti ake te ihirangi C me V i nga whakaritenga paerewa a-motu. Ko etahi atu huānga koranu o te riu ngira e rua kei roto i te awhe e hiahiatia ana e te paerewa motu. Ko te rauemi o te puha ko 18Cr2Ni4WA, ko te ihirangi C o te tohu tohu tuatahi HD nozzle he 0.20%, a ko te paerewa motu e hiahia ana ki te 0.13% ki te 0.19%, a ko nga mea o te toenga o nga huānga koranu o te puha kei roto i te awhe. e hiahiatia ana e te paerewa motu. Ko nga huānga whakakoi katoa o te pane kuini maitai tuatahi HHM nozzle kei roto i te awhe e hiahiatia ana e te paerewa motu.