SAE AMS 6359L 4340 Alloy Steel Flat Bar
Kufotokozera Kwachidule:
Wogulitsa Mipiringidzo Yachitsulo Yokhala ndi Alloy ya 4340 | Q&T Plate 10×400×700mm yokhala ndi MTC
Chitsulo chachitsulo cha 4340 chokhala ndi kukula kwa 10×400×700mm, choperekedwa mu mawonekedwe otenthedwa komanso otenthedwa. Deta yotsimikizika ya MTC ikuphatikizapo mphamvu yayikulu, kulimba kwa impact, kuyang'ana kwa UT, kukula kwa tinthu tating'onoting'ono, komanso kutsata kutentha kwathunthu.
Chitsulo cha Alloy cha 4340 Flat Bar 10×400×700mm | Mbale ya Q&T yokhala ndi Deta Yotsimikizika ya MTC
Chitsulo chachitsulo cha 4340 alloyndi chinthu chachitsulo champhamvu cha nickel-chromium-molybdenum chomwe chimaperekedwa muchotenthedwa ndi kutentha komanso chofewaKutengera ndi satifiketi yoyesera ya mphero yotsimikizika, gulu ili limapereka kapangidwe ka mankhwala kolamulidwa, zokolola zambiri komanso mphamvu yokoka, kulimba kwabwino, kuuma kokhazikika kotumizira, kukula kwa tirigu wochepa, komanso kuyang'aniridwa koyenera kwa ultrasound. Ndikoyenera kugwiritsa ntchito makina opangira, maziko a zida, mbale zothandizira, zida zolemera zamakina, ndi ntchito zina zofunika kwambiri zaukadaulo.
Gulu ili likupezeka mu10 × 400 × 700mmkukula ndipo amapangidwa ndiKuyeretsa kwa EAF + LF + VD, kupereka chitsulo choyera komanso cholimba mkati mwa nyumba kwa ogula mafakitale omwe akufunafunaMbale yachitsulo ya aloyi ya 4340, Chitsulo chachitsulo cha 4340 alloykapenaMbale yachitsulo ya Q&T ya 4340.
Chidule cha Zamalonda
Chitsulo cha aloyi cha 4340 chimagwiritsidwa ntchito kwambiri komwe kumafunika mphamvu zambiri, kulimba, ndi kulimba. Poyerekeza ndi zitsulo zodziwika bwino za kapangidwe kake, 4340 imapereka yankho labwino kwambiri pakuchiritsa kutentha komanso magwiridwe antchito odalirika amakina pansi pa zovuta zolemera. Izi zimapangitsa kuti ikhale yoyenera zigawo zomwe zimafuna mphamvu komanso kukana kugunda.
Mosiyana ndi katundu wamba wothira madzi, gulu ili limaperekedwa mumkhalidwe wofewa komanso wofewa, zomwe zikutanthauza kuti chinthucho chakonzedwa kale kuti chikhale ndi mphamvu komanso kulimba. Malinga ndi deta yeniyeni ya MTC, mphamvu yoyezera yoyesedwa imafika928–964 MPa, mphamvu yokoka imafika1061–1091 MPa, kutalika ndi18%, ndi mphamvu yokhudza mphamvu53.0–55.3 J.
Chifukwa Chosankha 4340 Alloy Steel Flat Bar iyi
- Mphamvu yapamwamba yotsimikizika:Mphamvu yotulutsa 928–964 MPa ndi mphamvu yokoka 1061–1091 MPa.
- Kulimba kwabwino:Mphamvu ya mphamvu 53.0–55.3 J yogwiritsidwa ntchito m'mafakitale.
- Kulimba kolimba:Kulimba kwa kutumiza kumayendetsedwa pa pafupifupi 33.5–34.1 HRC.
- Ubwino wa chitsulo choyera:Yopangidwa ndi EAF + LF + VD yokhala ndi phosphorous ndi sulfure zochepa.
- Ubwino wamkati woyenerera:Kukula kwa tirigu, kuphatikiza, kapangidwe ka macrostructure, ndi mayeso a ultrasound zilipo.
- Kutsata kwathunthu:Nambala Yotentha, Nambala Yopanga, ndi Nambala Yotentha Yaikulu yolembedwa pa MTC.
Zambiri Zoyambira Zamalonda
| Chinthu | Mtengo |
|---|---|
| Kalasi yachitsulo | 4340 |
| Fomu Yogulitsa | Mbale / Malo Osalala |
| Kukula | 10.00 × 400.00 × 700.00 mm |
| Mkhalidwe Wotumizira | Wotenthedwa Wozimitsidwa ndi Wofatsa |
| Kufotokozera | Z034-2022C |
| Njira Yosungunulira | EAF + LF + VD |
| Nambala ya Kutentha | 422V2-756 |
| Nambala Yopanga | 2205-404-ZCM8462 |
| Mayi Kutentha Nambala | 4225-1040 |
Kapangidwe ka Mankhwala
| Chinthu | Zofunikira Zachizolowezi (%) | Mtengo Weniweni (%) | Kutsatira malamulo |
|---|---|---|---|
| C | 0.38 – 0.43 | 0.41 | Inde |
| Si | 0.15 – 0.35 | 0.25 | Inde |
| Mn | 0.60 – 0.80 | 0.76 | Inde |
| P | 0.00 – 0.035 | 0.006 | Inde |
| S | 0.00 – 0.04 | 0.003 | Inde |
| Cr | 0.70 – 0.90 | 0.83 | Inde |
| Mo | 0.20 – 0.30 | 0.26 | Inde |
| Ni | 1.65 – 2.00 | 1.83 | Inde |
Chemistry yoyesedwa imatsimikizira kulinganizika bwinoDongosolo la aloyi la 4340 Ni-Cr-MoKuchepa kwa phosphorous ndi sulfure kumathandiza kukweza ukhondo ndi kudalirika kwa chitsulo, pomwe kuphatikiza kwa Ni-Cr-Mo kumathandizira kulimba kwamphamvu komanso magwiridwe antchito okhazikika amakina.
Katundu wa Makina
| Katundu | Chofunikira | Zotsatira Zenizeni | Kutsatira malamulo |
|---|---|---|---|
| Mphamvu Yotulutsa Rp0.2 | ≥ 850 MPa | 928 / 964 MPa | Inde |
| Mphamvu Yokoka | ≥ 900 MPa | 1061 / 1091 MPa | Inde |
| Kutalika A | ≥ 18% | 18.0 / 18.0% | Inde |
| Mphamvu Yokhudza Mphamvu KV2 | ≥ 45 J | 55.3 / 53.0 J | Inde |
Kuuma kwa Kutumiza
| Chinthu Choyesera | Zotsatira Zenizeni |
|---|---|
| Kulimba kwa Kutumiza (HRC) | 33.5, 33.7, 33.9 / 33.6, 33.8, 34.1 |
Zotsatira zake zimakhala zopapatiza komanso zogwirizana, zomwe zikuwonetsa kuwongolera bwino njira komanso magwiridwe antchito okhazikika kwa makasitomala omwe akufuna kudalirika.Mbale yachitsulo yozimitsidwa komanso yofewa ya 4340.
Kuyang'anira ndi Kutsimikizira Ubwino
| Chinthu Choyendera | Zotsatira |
|---|---|
| Kuphatikiza Kopanda Chitsulo | Woyenerera |
| Kukula kwa Tirigu wa Austenitic | Giredi 8.0 |
| Kufufuza kwa Macrostructure | Woyenerera |
| Kusankhana kwa Ingot | 0.5 / 0.5 |
| Kufalikira kwa Porosity | 0.5 / 0.5 |
| Pakati pa Porosity | 0.5 / 0.5 |
| Mayeso a Akupanga | GB/T 4162 Class A Qualified |
| Pamwamba, Kukula ndi Mawonekedwe | Woyenerera |
Zinthu Zotsimikizika Zofunika Kwambiri
- Giredi:4340
- Kukula:10×400×700 mm
- Mkhalidwe:Yotenthedwa + Yozimitsidwa ndi Yofewa
- Kuyeretsa:EAF + LF + VD
- Mphamvu Yopereka:928–964 MPa
- Kulimba kwamakokedwe:1061–1091 MPa
- Kutalika:18%
- Mphamvu Yokhudza Mphamvu:53.0–55.3 J
- Kuuma:33.5–34.1 HRC
- Kukula kwa Tirigu:Giredi 8.0
- Kuyendera kwa UT:GB/T 4162 Class A Qualified
- Kutsata:Nambala Yotenthetsera / Nambala Yopangira / Nambala Yotenthetsera ya Amayi ikupezeka
Mapulogalamu
TheChitsulo chachitsulo cha 4340 chopangidwa ndi aloyi 10×400×700mmndi yoyenera kugwiritsa ntchito mitundu yosiyanasiyana yaukadaulo wolemera komanso wolondola, kuphatikizapo:
- Mapepala othandizira kapangidwe kake
- Zipangizo zolemera zamakina
- Maziko a zida
- Mapepala okonzera
- Mapepala osungira kumbuyo
- Zigawo zachitsulo zonyamula katundu
- Zopangira makina mwamakonda
- Zida zopangira zinthu zomwe zimafuna mphamvu komanso kulimba
FAQ
Kodi bala lathyathyathya la chitsulo cha 4340 alloy limagwiritsidwa ntchito pa chiyani?
Chitsulo chachitsulo cha 4340 alloy chimagwiritsidwa ntchito kwambiri pazinthu zolimba kwambiri za kapangidwe kake komanso zamakanika, kuphatikiza maziko a zida, mbale zothandizira, zida zamakina, ndi zida zopangidwa mwamakonda zomwe zimafuna kulimba ndi mphamvu.
Kodi zinthuzi za 4340 zaperekedwa ngati zili ndi mankhwala otentha?
Inde. Malinga ndi satifiketi yoyesera mphero, gulu ili limaperekedwa muchotenthedwa ndi kutentha komanso chofewa.
Kodi pali kukula kotani kwa gulu ili?
Kukula komwe kulipo komwe kwawonetsedwa pa MTC ndi10×400×700 mm.
Kodi mphamvu zenizeni za makina a mbale iyi ya 4340 ndi ziti?
Ma mtengo oyesedwa ndi mphamvu yokolola928 / 964 MPa, kulimba kwamakokedwe1061 / 1091 MPa, kutalika18.0%, ndi mphamvu yokhudza mphamvu55.3 / 53.0 J.
Kodi kuuma kwa bala lathyathyathya lachitsulo cha 4340 alloy ichi ndi kotani?
Kuuma kwa kutumiza kuli pafupifupi33.5–34.1 HRC.
Kodi zinthuzo zili ndi mayeso a ultrasound?
Inde. MTC ikuwonetsaMayeso a ultrasound a GB/T 4162 Class A ndi oyenerera.
Kodi kapangidwe ka mankhwala kali mkati mwa muyezo wokhazikika?
Inde. Mankhwala oyesedwa ali mkati mwa malire olembedwa, kuphatikizapo C 0.41, Si 0.25, Mn 0.76, Cr 0.83, Mo 0.26, Ni 1.83, P 0.006, ndi S 0.003.
Kodi pali njira yodziwira zonse zomwe zapezeka?
Inde. MTC ikuphatikizapoNambala Yotentha, Nambala Yopangira, ndi Nambala Yotentha Ya Amayi.kuti mupeze kulondola kodalirika kwa gulu.
