1. Izakhiwo zezinto kanye nemininingwane ejwayelekile
I-34CrMo4 iyinsimbi yesakhiwo se-chromium-molybdenum alloy, evame ukusetshenziselwa ukukhiqiza amasilinda egesi anomfutho ophezulu, amasilinda nezinye izingxenye ezinezidingo zokusebenza eziqinile. Ngokombono wemininingwane ejwayelekile, ingenye yezinto zensimbi ye-alloy ezichazwe ngokucacile ku-European standard EN 10083-3, futhi ihlangabezana nezidingo ezifanele ze-Chinese standard GB 18248, ngokungangabazeki enikeza isiqinisekiso esithembekile sekhwalithi nokusebenza kwayo. Inamandla aphezulu, ukumelana nokushisa okuhle kakhulu kanye nokumelana nokukhathala. Izindinganiso zokusebenzisa amapayipi ensimbi angenamthungo e-34CrMo4 amasilinda egesi zihlukahlukene kakhulu, zihlanganisa amazinga amaningi kazwelonke nawamazwe ngamazwe. Lokhu kufaka phakathi
Izinga lesiShayina: GB/T 18248-2021 (kumashubhu esilinda segesi kuphela)
Izinga laseYurophu: EN 10083-3/EN 10297-1
Izinga lomhlaba wonke: ISO 11120
Izinga laseMelika: ASTM A372/A372M-3
Izinga lesiJapane: JIS G 3429
2. Ukulawulwa kokwakheka kwamakhemikhali (%)

Isici	C	Si	Mn	P≤	S≤	Cr	Mo	okunye
Okuqukethwe	0.30-0.37%	≤0.40%	0.60-0.90%	0.020%	0.020%	0.90-1.20%	0.15-0.30%	I-Ni≤0.30% I-Cu≤0.20%

Qaphela: I-phosphorus nesulfure iyonke ≤ 0.030%

3.Ukusebenza okuhle kakhulu kwemishini

Ngemva kokwelashwa kokushisa kanye nokushisa (ukucima + ukushisa), ipayipi lensimbi elingenamthungo le-34CrMo4 linamandla okudonsa angu-≥980MPa, amandla okukhiqiza angu-≥835MPa, kanye nokwelulwa okungu-≥12%. Emazingeni okushisa aphansi angu--50°, amandla omthelela angase abe ngu-≥27J.

4. Amaphuzu abalulekile enqubo yokukhiqiza
1. Inqubo yokukhiqiza:
Ukusebenzisa inqubo yokudweba eshisayo/ebandayo engenamthungo → ukutholwa kwamaphutha e-ultrasonic (UT) → ukucima nokushisa (ukucima + ukushisa) → ukuhlolwa kwe-hydraulic → ukuhlolwa komkhiqizo okuqediwe
2. Isimo sokulethwa:
Ngokuvamile ihanjiswa isesimweni sokugoqwa noma sokudonswa kubanda, ukwelashwa kokugcina kokushisa kuyadingeka ngemuva kokucutshungulwa ngumsebenzisi wokugcina
5. Ukuxhumana phakathi kwamabanga asekhaya
I-34CrMo4 igcina igama elifanayo ezindinganisweni zesiShayina, futhi ukusebenza kwayo kufana nalokhu:
GB/T 3077: 34CrMo
Amabanga afanayo: 42CrMo (ukwakheka kudinga ukulungiswa)
6. Izindawo ezijwayelekile zokusetshenziswa

Imboni	Isicelo esithile	Izidingo zokusebenza
Ukugcinwa kwamandla kanye nokuthuthwa kwawo	Amasilinda e-CNG/LPG, amasilinda okugcina i-hydrogen	Ukuthwala kwengcindezi ephezulu (20-35MPa)
Imishini yezokwelapha	Amasilinda e-oxygen yezokwelapha	Ukuhlanzeka okuphezulu (okuqukethwe okuphansi kwe-S/P)
Imishini yokulwa nomlilo	Amasilinda okuphefumula, amasilinda okucima umlilo	Ukuqina komthelela wokushisa okuphansi
Ezokuthutha	Amasilinda esistimu yamabhuleki ezimoto zezentengiselwano	Ukukhathala okulwa nokudlidliza
Ezempi kanye nezindiza	Amathangi e-propellant	Ukucubungula okusanhlamvu okuhle kakhulu

7. Imininingwane yomkhiqizo evamile (mm)

Ububanzi bobubanzi bangaphandle: Φ108-356
Ububanzi bokujiya kodonga: 4-16.8
Osayizi abajwayelekile:
Φ139.7×4.5, Φ203×5.4, Φ279×6.8, Φ355.6×7.5, njll.
(Ukwenziwa ngokwezifiso kosayizi okungejwayelekile kuyasekelwa)
8. Izindawo eziyinhloko zokusetshenziswa kwe-34CrMo4
I-34CrMo4, njenge-chromium-molybdenum steel alloy material, isetshenziswa kakhulu ekukhiqizeni izinto zepayipi lensimbi ezingenamthungo zamasilinda egesi/amasilinda ensimbi anomfutho ophezulu kanye nezitsha ezinomfutho ophezulu. Ezisetshenzisweni ezingokoqobo, isetshenziswa kakhulu ekukhiqizeni amasilinda e-CNG, okuhlanganisa nokukhiqizwa kwamasilinda egesi yemvelo acindezelwe ezimotweni kanye namanye amasilinda ekhonteyina anomfutho ophezulu, okunikeza ukwesekwa okuthembekile kwezinto zalezi zinsimu.