8418 Hot Work Tool Steel Round Bar
Kufotokozera Kwachidule:
Chitsulo chozungulira cha 8418 chotentha chogwirira ntchito ndi chitsulo cha Cr-Mo-V chotentha kwambiri chokhala ndi molybdenum yambiri yopangira ma die casting dies, zida zotulutsira, ma hot punch ndi ma forging dies. Ma diam, pamwamba, kudula, UT, MTC ndi EN 10204 3.1 zilipo.
8418 Hot Work Tool Steel Round Bar ndi chida chogwirira ntchito cha Cr-Mo-V chomwe chimaperekedwa ku die casting dies, hot extrusion tooling, hot forging dies, hot punches, mandrels, inserts, cores, ejector pin ndi zida zina zogwirira ntchito zotentha kwambiri. Poyerekeza ndi zitsulo zogwirira ntchito zotentha zamtundu wa H13, 8418 nthawi zambiri imasankhidwa pamene pakufunika mphamvu yotentha kwambiri, kukana kutentha kwambiri komanso kukana kufewa bwino.
SAKY STEEL imapereka chitsulo chozungulira cha 8418 chogwiritsidwa ntchito ndi zitsulo zotentha komanso chopangidwa ndi zitsulo zophimbidwa, zophimbidwa ndi moto, zophimbidwa, zopukutidwa, zozunguliridwa kapena zophwanyidwa malinga ndi zofunikira zogulira. Ntchito zomwe zilipo zingaphatikizepo kudula, kupukuta, kutembenuza, kupukuta, kukonza makina mopanda mphamvu, kuyang'anira miyeso, kuyesa kuuma, kuyesa kwa ultrasound ngati zafotokozedwa, MTC ndi zolemba za EN 10204 3.1.
Magawo a Zamalonda
| Chinthu | Tsatanetsatane wa Zamalonda |
|---|---|
| Dzina la Chinthu | 8418 Hot Work Tool Steel Round Bar |
| Giredi | 8418 / Chitsulo Chogwiritsa Ntchito Moto Chapamwamba |
| Banja la Zinthu Zakuthupi | Chida chogwirira ntchito chotentha cha Chromium-molybdenum-vanadium |
| Mawonekedwe a Zamalonda | Mzere wozungulira ndi mzere wozungulira wopangidwa |
| Kukula kwa Kukula | Ma diameter okhazikika komanso opangidwa mwamakonda malinga ndi dongosolo |
| Utali | 1000–6000 mm kapena kudula kutalika kwake |
| Kumaliza Pamwamba | Wakuda, wosenda, wopindidwa, wophwanyidwa, wopangidwa ndi makina |
| Mkhalidwe Wotumizira | Kutenthedwa kapena kutenthedwa ngati kwatchulidwa |
| Buku Lovomerezeka | Kufotokozera kwa wogulitsa / ASTM A681 reference |
| Kulekerera | Mill, h9, h11 kapena zojambula zinazake |
| Ntchito Zomwe Zilipo | Kudula, kupukuta, kutembenuza, kupukuta, kukonza zinthu mopanda dongosolo, UT ikaperekedwa |
| Zikalata | MTC, EN 10204 3.1, malipoti a miyeso ndi owunikira |
Kapangidwe ka Mankhwala
8418 nthawi zambiri imaonedwa ngati chitsulo cha Cr-Mo-V chokhala ndi molybdenum yambiri. Kuchuluka kwa molybdenum yake nthawi zambiri kumakhala kokwera kuposa mitundu yachikhalidwe ya H13, zomwe zimathandiza kulimbitsa mphamvu yotentha, kukana kutentha komanso magwiridwe antchito a kutentha. Gome ili pansipa limapereka njira zodziwika bwino zofotokozera zinthu zomwe zimagwiritsidwa ntchito posankha zinthu.
| Chinthu | Zomwe Zili M'buku Lofotokozera | Ntchito Yaukadaulo |
|---|---|---|
| Mpweya | Pafupifupi 0.32–0.40% | Amapereka kuuma komanso kuuma kwa ntchito |
| Chromium | Pafupifupi 4.75–5.20% | Zimathandiza kuti kutentha kukhale kolimba komanso kuti kutentha kukhale kotentha kwambiri |
| Molybdenum | Pafupifupi 2.30–3.30% | Zimathandiza kupirira kutentha, kukana kupsa mtima komanso kukana kutopa ndi kutentha |
| Vanadium | Pafupifupi 0.40–0.80% | Amayeretsa tirigu ndipo amathandiza kuti asawonongeke |
| Silikoni | Malo olamulidwa | Imathandizira machitidwe a okosijeni ndi mphamvu ya matrix |
| Manganese | Malo olamulidwa | Zimathandizira kulamulira kusungunuka ndi kuuma |
| Phosphorus | Mphamvu yolamulidwa | Zoletsedwa kuti zithandizire kulimba |
| Sulfure | Mphamvu yolamulidwa | Zoletsedwa kuti zichepetse kuphatikiza ndikuwongolera kudalirika kwa die |
| Chitsulo | Kulinganiza | Matrix yachitsulo choyambira |
Kapangidwe ka mankhwala enieni kayenera kutsimikiziridwa ndi zomwe zafotokozedwa mu malonda ndi MTC.
Katundu wa Makina ndi Kutentha Kwambiri
Kapangidwe ka makina ndi ntchito ya chitsulo chozungulira cha 8418 chotentha zimadalira kukula kwake, mtundu wa kusungunuka, chithandizo cha kutentha, kuuma kwa ntchito, njira yoyesera ndi kutentha kwa ntchito. Mitengo yomwe ili pansipa ndi yodziwika bwino ndipo siyenera kulowa m'malo mwa zolemba za MTC kapena zolembera za chithandizo cha kutentha.
| Katundu | Zolemba Zachizolowezi | Mkhalidwe | Tanthauzo la Uinjiniya |
|---|---|---|---|
| Kuuma kwa Annealed | Kawirikawiri pansi pa 229–235 HB | Mpiringidzo wotsekedwa | Imathandizira makina ochapira musanaumitse |
| Kugwira Ntchito Molimbika | Zokhudza 44–52 HRC reference | Wouma mtima komanso wofewa | Zosankhidwa malinga ndi momwe zimagwiritsidwira ntchito |
| Kukana Kutopa kwa Kutentha | Zipangizo zogwirira ntchito yotentha kwambiri | Kutentha ndi kuziziritsa mobwerezabwereza | Zimathandiza kulimbana ndi kutentha m'madiresi |
| Mphamvu Yotentha | Yokhala ndi kutentha koyenera | Kudalira ntchito | Zothandiza pakuponya die, hot forging ndi zida zotulutsira |
| Kukana Kufewa | Yakonzedwa ndi kuchuluka kwa Mo | Utumiki wotentha kwambiri | Zimathandiza kusunga kuuma kwa die panthawi yogwira ntchito |
| Kulimba | Zabwino zikachiritsidwa bwino | Chithandizo choyenera cha kutentha | Zimathandiza kuchepetsa kusweka ndi chiwopsezo cha kusweka |
| Kuvala kukana | Zabwino pa kutentha kwakukulu | Wouma mtima komanso wofewa | Imathandizira moyo wakufa muutumiki wotentha |
| Kuchulukana | Pafupifupi 7.8 g/cm³ | Kutentha kwa chipinda | Amagwiritsidwa ntchito powerengera kulemera kwa bar |
Tebulo Lofanana la Kukula
| M'mimba mwake | Utali | pamwamba | Kukonza | Kagwiritsidwe Ntchito Kawirikawiri |
|---|---|---|---|---|
| Ø10–30 mm | 1000–6000 mm | Yosenda kapena yophwanyika | Kudula ndi kupukusa | Ma Ejector pini, ma cores ndi zida zazing'ono zogwirira ntchito yotentha |
| Ø35–80 mm | 2000–6000 mm | Yosenda kapena yosinthidwa | Ndalama zothandizira makina | Zokoka zotentha, zoyikapo ndi zoyikapo zida |
| Ø85–160 mm | Utali wodulidwa mwamakonda | Yosakhazikika | Kudula kapena kuyika makina | Zigawo zoponyera ndi zotulutsira |
| Ø165–300 mm | Zapangidwa motsatira dongosolo | Yopangidwa ndi kusinthidwa | UT pamene yatchulidwa | Zida zazikulu zogwirira ntchito yotentha |
| Pamwamba pa Ø300 mm | Cholinga cha polojekiti | Yopangidwa kapena yopangidwa ndi makina | Kuwunikanso kwaukadaulo kukufunika | Ma disiki olemera ndi zida zomangira |
Kuyerekeza Zofunikira Zosiyana
Kuyerekeza kwa Malo Ozungulira ndi Kupanga
| Mkhalidwe | Mbali Yaikulu | Kugwiritsa Ntchito Koyenera | Malangizo Ogulira |
|---|---|---|---|
| Malo Ozunguliridwa ndi Moto | Malo okwera mtengo opangira mphero | Makina okhwima | Fotokozani ndalama zogwiritsira ntchito makina |
| Bar Yopangidwa | Yoyenera magawo akuluakulu | Ntchito yotentha kwambiri imafa | Chiŵerengero cha UT ndi forging chikhoza kufotokozedwa |
| Mpiringidzo Wapamwamba Kwambiri | Kukhazikika kwabwino pamene kwatchulidwa | Kuponyera ndi kutulutsa zinthu mozama | Tsimikizani zofunikira zenizeni za khalidwe kuti zigwirizane ndi dongosolo |
| Kalabu Yosenda | Malo opanda mamba | CNC makina | Amachepetsa kukonzekera pamwamba |
| Malo Osewerera Pansi | Kulekerera kolimba komanso kutsiriza kosalala | Zigawo zogwiritsira ntchito zida molondola | Lembani h9, h8 kapena kulolerana kojambula |
Kuyerekeza ndi Zogwirizana ndi Hot Work Tool Steels
| Giredi | Mphamvu Yaikulu | Malire Ocheperako | Kusankha Kwachizolowezi |
|---|---|---|---|
| H13 / 1.2344 | Kulimba bwino, mphamvu yotentha komanso kukana kutentha | Kuchuluka kwa Mo kotsika kuposa maumboni ambiri a 8418 | Zida zoponyera, kutulutsa ndi kupangira zonse |
| 8407 | Magwiridwe antchito apamwamba a mtundu wa H13 | Mulingo wabwino umadalira zomwe mukufuna kuyitanitsa | Ma die casting ovuta komanso zida zapamwamba |
| 8418 | Kapangidwe ka Higher Mo ka mphamvu yotentha komanso kukana kufewa | Kufanana kwenikweni kuyenera kutsimikiziridwa ndi kufotokozera | Ntchito yovuta yokonza ma dies otentha, extrusion ndi kutopa kwa kutentha |
| H21 / 1.2581 | Mphamvu yotentha ya Tungsten ndi kuuma kofiira | Kulimba kosiyana ndi kulinganiza kwa makina | Zida zapadera zotentha ndi zida zotentha kwambiri |
Miyezo Yofanana ndi Mayina Apadziko Lonse
| Dongosolo | Udindo | Ubale |
|---|---|---|
| Giredi Yamalonda | 8418 | Chida chogwirira ntchito chotentha cha High-Mo |
| Banja la Zinthu Zakuthupi | Chida chogwirira ntchito chotentha cha Cr-Mo-V | Amagwiritsidwa ntchito popangira zida zotenthetsera |
| Giredi Yofanana | Kuyerekeza kwa mtundu wa H13 / 1.2344 | Si kufanana kokhazikika; yerekezerani ndi MTC |
| Chikalata Chovomerezeka cha Zogulitsa | Chizindikiro cha ASTM A681 | Chitsimikizo cha zida zogwiritsira ntchito chitsulo ngati zikufunika |
| Satifiketi | MTC / EN 10204 3.1 | Amagwiritsidwa ntchito kutsimikizira kapangidwe kake ndi kutsatirika kwake |
Kuyenda kwa Njira Yopangira
Zipangizo zopangira alloying zimasankhidwa malinga ndi chemistry yofunikira ya 8418.
Mankhwala, ukhondo ndi zinthu zotsalira zimayendetsedwa panthawi yopanga zitsulo.
Zofunikira zapamwamba kwambiri kapena zosinthiratu zitha kukambidwa zikafotokozedwa.
Zinthuzo zimakonzedwa kukhala chozungulira kapena chopangidwa ndi chopangira.
Kuyika zinthu m'mabokosi kumathandizira kuti makina azitha kugwira ntchito bwino musanayambe kupanga zinthu zomaliza.
Mipiringidzo ingasefulidwe, kuzunguliridwa, kuphwanyidwa, kupangidwa ndi makina kapena kudulidwa malinga ndi kukula kwake.
Miyeso, pamwamba, kuuma ndi kutsata zimayesedwa.
Kulemba manambala a kutentha ndi kulongedza kunja kwa zinthu zakonzedwa.
Kuyang'anira Zamalonda
| Kuyendera | Njira | Cholinga |
|---|---|---|
| Kusanthula kwa Mankhwala | Kusanthula kwa labotale kapena kuwunikanso kwa MTC | Tsimikizani 8418 chemistry |
| PMI | Kuzindikiritsa zinthu zabwino | Imapezeka ikaperekedwa; siilowa m'malo mwa mankhwala athunthu |
| Mayeso a Kuuma | Kuyesa kwa HB kapena HRC ngati kuli koyenera | Tsimikizani vuto la kutenthedwa kapena kutenthedwa |
| Kuyang'anira Magawo | Kuyang'ana kwa caliper, micrometer ndi kutalika | Tsimikizirani kukula, kutalika ndi kulekerera |
| Kuyang'anira Pamwamba | Kuyang'ana kowoneka bwino ndi komaliza | Yang'anani ming'alu, sikelo, malekezero kapena kuwonongeka kwa magwiridwe antchito |
| Kuyesa kwa Ultrasonic | UT pamene yatchulidwa | Yesani kulimba kwa mkati mwa kukula koyenera |
| Kuwunikanso kwa Kapangidwe ka Zing'onozing'ono | Ipezeka ikaperekedwa | Imathandizira kutsimikizira kwapamwamba kwambiri |
| Kuwunikanso Kutsata | Nambala ya kutentha ndi kutsimikizira chizindikiro | Lumikizani malonda ku MTC ndi EN 10204 3.1 |
Kupaka Zinthu
Mipiringidzo imatha kutetezedwa ndi mafuta oletsa dzimbiri, pepala la VCI, filimu kapena kukulunga kosalowa madzi.
Zingwe zachitsulo, zolekanitsa ndi zomangira zimachepetsa kuyenda ndi kukanda.
Mipiringidzo yophwanyika kapena yopangidwa ndi makina imatha kulandira zipewa kapena chitetezo chophimbidwa.
Kulongedza katundu wotumizidwa kunja kumasankhidwa malinga ndi kukula kwa bala, kutalika ndi kulemera kwake.
Giredi, kukula, chiwerengero cha kutentha ndi zizindikiro zotumizira makasitomala zitha kusungidwa.
Mapulogalamu, Magwiridwe Abwino ndi Kupanga
Mapulogalamu Oyambirira
- Ma aluminiyamu otayira ndi oyika ma dies ndi ma inserts
- Ma dies otentha otchedwa extrusion, mandrels ndi ma liners
- Zopangira zotentha ndi zoyikapo zotentha
- Zikhomo zotentha, masamba oduladula ndi zida zodulira
- Makori, ma ejector pini, ma nozzles ndi zida zoponyera madzi
- Zigawo zogwirira ntchito zotentha zomwe zimafuna kukana kufewa
Magwiridwe antchito apakati
8418 ndi yofunika chifukwa cha mphamvu yotentha, kukana kutopa ndi kutentha, kukana kupsa mtima, kulimba komanso kukana kufewa kutentha kwambiri. Makhalidwe amenewa amathandiza kukulitsa moyo wa zida zogwiritsira ntchito popanga die casting, extrusion ndi hot forging pamene kutentha ndi kapangidwe ka die zikuyendetsedwa bwino.
Kutha kugwira ntchito
Kutha kugwira ntchito bwino kwambiri kumakhala bwino kwambiri ngati zinthu zaphwanyidwa. Kutembenuza kwakukulu, kugaya, kuboola ndi kukonza zinthu mopanda dongosolo nthawi zambiri kumachitika musanazimitse ndi kuzitenthetsa. Mipiringidzo yochotsedwa, yozunguliridwa kapena yophwanyidwa imathandiza kuchepetsa nthawi yokonzekera CNC isanayambe kugwira ntchito.
Kutentha Chithandizo
8418 nthawi zambiri imaperekedwa monyowa isanayambe kupangidwa kenako n’kuumitsidwa ndi kutenthedwa malinga ndi zofunikira pa chida chomaliza. Chithandizo cha kutentha chiyenera kusankhidwa malinga ndi kukula kwa gawo, mawonekedwe a die, kuuma kwa cholinga, kutentha kwa ntchito ndi katundu wokhudza kukhudzidwa.
Kuchotsa Nitriding ndi Kuchiza Pamwamba
Kuthira nitriding kungagwiritsidwe ntchito pokonza kuuma kwa pamwamba ndi kukana kutha kwa zinthu zina zotayira ndi zotulutsira. Kukonza pamwamba kuyenera kusankhidwa mutaganizira za kuuma kwa maziko, kapangidwe ka die, kutentha kwa ntchito ndi kuya kwa chivundikiro chofunikira.
N’chifukwa Chiyani Muyenera Kusankha SAKY STEEL?
M'mimba mwake, kutalika, kutha kwa pamwamba ndi gawo lopangira makina lingaperekedwe malinga ndi zojambula.
Kuzindikiritsa zinthu kungasungidwe kuyambira pa zikalata mpaka kulongedza komaliza.
MTC (Mill Test Certificate / 质保书) ingaperekedwe malinga ndi dongosolo logulira.
Zolemba za EN 10204 3.1 zimapezeka ngati zatchulidwa ndi oda.
Kuunikanso kwa kuuma, mawonekedwe, PMI, UT ndi kapangidwe ka microstructure kungakonzedwe ngati kwatchulidwa.
Mapaketi, mabokosi amatabwa, ma pallet ndi zizindikiro zotumizira makasitomala zitha kukonzedwa.
FAQ
Kodi chitsulo chogwirira ntchito chotentha cha 8418 ndi chiyani?
8418 ndi chida chotentha cha Cr-Mo-V chokhala ndi molybdenum yambiri chomwe chimagwiritsidwa ntchito popanga ma die casting dies, extrusion tooling, hot forging dies, hot punches, inserts ndi zida zina zotentha kwambiri.
Kodi 8418 ndi yofanana ndi H13 kapena 8407?
Palibe kufanana kwenikweni komwe kuyenera kuganiziridwa. 8418 nthawi zambiri imayerekezeredwa ndi zitsulo zotentha zamtundu wa H13 / 8407, koma nthawi zambiri imakhala ndi mulingo wosiyana wa alloy, makamaka kuchuluka kwa molybdenum. Kufanana komaliza kuyenera kutsimikiziridwa ndi MTC ndi zomwe kasitomala akufuna.
Ndi mapulogalamu ati omwe amagwiritsa ntchito bala lozungulira la 8418?
Mzere wozungulira wa 8418 umagwiritsidwa ntchito popangira ma die casting dies, ma extrusion dies, ma hot forging dies, hot punches, mandrels, cores, ejector pins ndi zinthu zina zotentha zomwe zimafuna kukana kutopa kwa kutentha komanso kukana kufewa.
Kodi bala la 8418 lingaperekedwe kuphwanyidwa kapena kuchotsedwa?
Inde. Malo akuda, odulidwa, ozunguliridwa ndi nthaka akhoza kukambidwa malinga ndi kukula, kulolerana ndi zofunikira zomaliza zogwirira ntchito. Mipiringidzo ya pansi ndi yoyenera pamene pakufunika kuwongolera kwambiri kukula kwa mainchesi kapena kukonza bwino mawonekedwe a pamwamba.
Kodi ndi kuuma kotani komwe kumagwiritsidwa ntchito pa chitsulo cha zida cha 8418?
8418 nthawi zambiri imaperekedwa kuti igwiritsidwe ntchito popanga. Pambuyo poyimitsa ndi kutenthetsa, kuuma kwa ntchito kumasankhidwa malinga ndi mtundu wa ufa, kutentha kwa ntchito, mphamvu ya kukhudza ndi nthawi yomwe chida chimafunikira.
Kodi kuyezetsa kwa ultrasound kulipo pa mipiringidzo ya 8418?
UT ikhoza kukonzedwa kuti ipange ma diameter oyenera a bar ndi forged bar ngati yatchulidwa. Dongosolo liyenera kufotokoza njira yoyesera, mulingo wovomerezeka ndi zofunikira pakupereka malipoti.
Kodi MTC ndi EN 10204 3.1 zingaperekedwe?
SAKY STEEL ikhoza kupereka zikalata za MTC ndi EN 10204 3.1 malinga ndi dongosolo logulira. Malipoti a kuuma, kukula, PMI, UT kapena kapangidwe ka zinthu zazing'ono angakonzedwenso ngati atchulidwa.
