Ibha Eyisicaba Yensimbi Ehlanganisiwe ye-SAE AMS 6359L 4340
Incazelo emfushane:
Umhlinzeki Webha Eyisicaba Yensimbi Ehlanganisiwe engu-4340 | Ipuleti le-Q&T 10×400×700mm eline-MTC
Ibha eyisicaba yensimbi ye-alloy engu-4340 enosayizi ongu-10×400×700mm, ehlinzekwa ngesimo esishisayo esigoqiwe nesishisiwe. Idatha ye-MTC eqinisekisiwe ifaka phakathi amandla aphezulu, ukuqina komthelela, ukuhlolwa kwe-UT, usayizi wezinhlamvu ezincane, kanye nokulandelela ukushisa okugcwele.
Ibha Eyisicaba Yensimbi Ehlanganisiwe engu-4340 10×400×700mm | Ipuleti Le-Q&T Elinedatha Eqinisekisiwe Ye-MTC
Ibha eyisicaba yensimbi ye-alloy engu-4340umkhiqizo wensimbi ye-nickel-chromium-molybdenum enamandla aphezulu ohlinzekwa e-isimo esishisayo esigoqiwe nesifudumele. Ngokusekelwe esitifiketini sokuhlolwa kwesigayo esiqinisekisiwe, leli qoqo linikeza ukwakheka kwamakhemikhali okulawulwayo, isivuno esikhulu kanye namandla okudonsa, ukuqina okuhle komthelela, ubulukhuni bokulethwa okuzinzile, usayizi wezinhlamvu ezincane, kanye nokuhlolwa kwe-ultrasonic okufanelekile. Ifanele imishini, izisekelo zamathuluzi, amapuleti okusekela, izingxenye zemishini ezisindayo, kanye nezinye izinhlelo zokusebenza zobunjiniyela ezibalulekile.
Leli qoqo liyatholakala ku-10×400×700mmusayizi futhi ukhiqizwa yi-Ukuhlunga kwe-EAF + LF + VD, enikeza ikhwalithi yensimbi ehlanzekile kanye nokuhlala kahle kwangaphakathi okuthembekile kubathengi bezimboni abakufunayoIpuleti lensimbi ye-alloy engu-4340, Ibha eyisicaba yensimbi ye-alloy engu-4340nomaIpuleti lensimbi le-Q&T elingu-4340.
Ukubuka Konke Komkhiqizo
Insimbi ye-alloy engu-4340 isetshenziswa kabanzi lapho kudingeka khona amandla aphezulu, ukuqina, kanye nokuqina. Uma kuqhathaniswa nezinsimbi ezivamile zesakhiwo, i-4340 inikeza impendulo engcono ekwelashweni kokushisa kanye nokusebenza okuthembekile komshini ngaphansi kwezimo zomthwalo onzima. Lokhu kuyenza ifaneleke ezingxenyeni ezidinga amandla kanye nokumelana nokushayisana.
Ngokungafani nesitoko esivamile esifakwe emanzini, leli qoqo lilethwa ngeisimo esiphelile nesithambile, okusho ukuthi umkhiqizo usuvele ucutshungulwe ukuze unikeze amandla nokuqina okuthuthukisiwe. Ngokusho kwedatha yangempela ye-MTC, amandla okukhiqiza avivinyiwe afinyelela928–964 MPa, ukufinyelela kwamandla okudonsa1061–1091 MPa, ukunwebeka18%, kanye nokufinyelela kwamandla omthelela53.0–55.3 J.
Kungani Kufanele Ukhethe Le 4340 Alloy Steel Flat Bar
- Amandla aphezulu aqinisekisiwe:Amandla okukhiqiza angu-928–964 MPa kanye namandla okudonsa angu-1061–1091 MPa.
- Ukuqina okuhle:Amandla omthelela 53.0–55.3 J okusetshenziswa kwezimboni okudinga amandla.
- Ubulukhuni obuzinzile:Ubulukhuni bokulethwa bulawulwa cishe ku-33.5–34.1 HRC.
- Ikhwalithi yensimbi ehlanzekile:Kukhiqizwe yi-EAF + LF + VD ene-phosphorus ephansi kanye nesibabule.
- Ikhwalithi yangaphakathi efanelekile:Usayizi wezinhlamvu, ukufakwa, isakhiwo esikhulu, kanye nokuhlolwa kwe-ultrasonic kuyatholakala.
- Ukulandeleka okugcwele:Inombolo Yokushisa, Inombolo Yokukhiqiza, kanye nenombolo Yokushisa KaMama okuqoshwe ku-MTC.
Ulwazi Lomkhiqizo Oluyisisekelo
| Into | Inani |
|---|---|
| Ibanga Lensimbi | 4340 |
| Ifomu Lomkhiqizo | Ipuleti / Ibha Eyisicaba |
| Usayizi | 10.00 × 400.00 × 700.00 mm |
| Isimo Sokulethwa | Okugoqiwe Okushisayo Okucishiwe Nokuthukuthela |
| Imininingwane | Z034-2022C |
| Indlela Yokuncibilikisa | I-EAF + LF + VD |
| Inombolo Yokushisa | 422V2-756 |
| Inombolo Yokukhiqiza | 2205-404-ZCM8462 |
| Inombolo Yokushisa KaMama | 4225-1040 |
Ukwakheka Kwamakhemikhali
| Isici | Isidingo Esijwayelekile (%) | Inani Langempela (%) | Ukuthobela imithetho |
|---|---|---|---|
| C | 0.38 – 0.43 | 0.41 | Yebo |
| Si | 0.15 – 0.35 | 0.25 | Yebo |
| Mn | 0.60 – 0.80 | 0.76 | Yebo |
| P | 0.00 – 0.035 | 0.006 | Yebo |
| S | 0.00 – 0.04 | 0.003 | Yebo |
| Cr | 0.70 – 0.90 | 0.83 | Yebo |
| Mo | 0.20 – 0.30 | 0.26 | Yebo |
| Ni | 1.65 – 2.00 | 1.83 | Yebo |
I-chemistry evivinyiwe iqinisekisa ukulinganiselaUhlelo lwe-alloy lwe-4340 Ni-Cr-MoOkuqukethwe okuphansi kwe-phosphorus ne-sulfur kusiza ekuthuthukiseni ukuhlanzeka kwensimbi nokuthembeka, kuyilapho inhlanganisela ye-Ni-Cr-Mo isekela ukuqina okuqinile kanye nokusebenza okuzinzile kwemishini.
Izakhiwo Zemishini
| Impahla | Isidingo | Umphumela Wangempela | Ukuthobela imithetho |
|---|---|---|---|
| Amandla Okukhiqiza Rp0.2 | ≥ 850 MPa | 928/964 MPa | Yebo |
| Amandla Okuqina Rm | ≥ 900 MPa | 1061/1091 MPa | Yebo |
| Ukwelulwa A | ≥ 18% | 18.0 / 18.0 % | Yebo |
| Amandla Omthelela KV2 | ≥ 45 J | 55.3 / 53.0 J | Yebo |
Ukuqina Kokulethwa
| Into Yokuhlola | Umphumela Wangempela |
|---|---|
| Ukuqina Kokulethwa (HRC) | 33.5, 33.7, 33.9 / 33.6, 33.8, 34.1 |
Imiphumela yobulukhuni imincane futhi iyahambisana, ibonisa ukulawulwa kwenqubo okuhle kanye nokusebenza okuzinzile kweqembu kumakhasimende adinga ukuthembeka.Ipuleti lensimbi elicinyiwe nelithambile elingu-4340.
Ukuhlolwa kanye nokuqinisekiswa kwekhwalithi
| Into Yokuhlola | Umphumela |
|---|---|
| Ukufakwa Okungeyona Insimbi | Abafanelekile |
| Usayizi Wezinhlamvu Zase-Austenitic | Ibanga 8.0 |
| Ukuhlolwa kwesakhiwo esikhulu | Abafanelekile |
| Ukuhlukaniswa Kwe-Ingot | 0.5 / 0.5 |
| I-Spreaded Porosity | 0.5 / 0.5 |
| I-Central Porosity | 0.5 / 0.5 |
| Ukuhlolwa kwe-Ultrasonic | I-GB/T 4162 Class A Efanelekile |
| Ubuso, Usayizi kanye Nokuma | Abafanelekile |
Izinto Ezivelele Eziqinisekisiwe
- Izinga:4340
- Usayizi:10×400×700 mm
- Isimo:Okushisiwe Okugoqiwe + Okucinyiwe Futhi Okuthambile
- Ukucwenga:I-EAF + LF + VD
- Amandla Okukhiqiza:928–964 MPa
- Amandla Okudonsa:1061–1091 MPa
- Ukwelulwa:18%
- Amandla Omthelela:53.0–55.3 J
- Ubulukhuni:33.5–34.1 HRC
- Usayizi Wezinhlamvu:Ibanga 8.0
- Ukuhlolwa kwe-UT:I-GB/T 4162 Class A Efanelekile
- Ukulandelelwa:Inombolo Yokushisa / Inombolo Yokukhiqiza / Inombolo Yokushisa KaMama iyatholakala
Izicelo
IIbha eyisicaba yensimbi ye-alloy engu-4340 10×400×700mmifaneleka ezinhlobonhlobo zezinhlelo zokusebenza zobunjiniyela ezisebenza kanzima kanye nokunemba, okuhlanganisa:
- Amapuleti okusekela kwesakhiwo
- Izingxenye zemishini esindayo
- Izisekelo zamathuluzi
- Amapuleti okuqina
- Amapuleti asekelayo
- Izingxenye zensimbi ezithwala umthwalo
- Isitoko somshini esenziwe ngokwezifiso
- Izingxenye zobunjiniyela ezidinga amandla nokuqina
Imibuzo Evame Ukubuzwa
Isetshenziselwa ini ibha eyisicaba yensimbi ye-alloy engu-4340?
Ibha eyisicaba yensimbi ye-alloy engu-4340 isetshenziswa kabanzi ezingxenyeni zesakhiwo nezomshini ezinamandla aphezulu, kufaka phakathi izisekelo zamathuluzi, amapuleti okusekela, izingxenye zemishini, kanye nezingxenye ezenziwe ngomshini ngokwezifiso ezidinga ukuqina namandla.
Ingabe le nto engu-4340 ihlinzekwa isesimweni sokwelashwa ngokushisa?
Yebo. Ngokwesitifiketi sokuhlolwa kwesigayo, leli qoqo linikezwa ngeisimo esishisayo esigoqiwe nesifudumele.
Yimuphi usayizi otholakalayo waleli qoqo?
Usayizi otholakalayo oboniswe ku-MTC ngu10×400×700 mm.
Yiziphi izici zangempela zemishini zaleli plate le-4340?
Amanani avivinyiwe angamandla okukhiqiza928/964 MPa, amandla okudonsa1061/1091 MPa, ukunwebeka18.0%, kanye namandla omthelela55.3 / 53.0 J.
Iyini ubulukhuni bale nsimbi eyisicaba yensimbi engu-4340 alloy?
Ubulukhuni bokulethwa bucishe bube33.5–34.1 HRC.
Ingabe izinto ezisetshenziswayo zinokuhlolwa kwe-ultrasound?
Yebo. I-MTC iyakhombisaUkuhlolwa kwe-ultrasound kwe-GB/T 4162 Class A kufanelekile.
Ingabe ukwakheka kwamakhemikhali kungaphakathi kobubanzi obujwayelekile?
Yebo. Ikhemistri evivinyiwe ingaphakathi kwemingcele ejwayelekile ebalwe, kufaka phakathi i-C 0.41, i-Si 0.25, i-Mn 0.76, i-Cr 0.83, i-Mo 0.26, i-Ni 1.83, i-P 0.006, kanye ne-S 0.003.
Ingabe ukulandelelwa okugcwele kuyatholakala?
Yebo. I-MTC ihlanganisaInombolo Yokushisa, Inombolo Yokukhiqiza, kanye nenombolo Yokushisa KaMama.ukuze kulandeleke kahle i-batch.
