DIN 1.2738 P20+Ni Pre-Wouma Pulasitiki Mold Steel Plate
Kufotokozera Kwachidule:
Mbale yachitsulo ya DIN 1.2738 P20+Ni imapereka kuuma kofanana, makina abwino komanso kusalala kwa nkhungu zazikulu za pulasitiki. Kudula mwamakonda, kupatsa mphamvu makina, UT, MTC ndi EN 10204 3.1 zimapezeka zikafotokozedwa.
DIN 1.2738 P20+Ni Pulasitiki Mold Steel Plast ndi chitsulo cholimba cha Cr-Mn-Mo chopangidwa ndi nickel, chomwe chimadziwika kuti 40CrMnNiMo8-6-4. Chimaperekedwa ngati mbale, chipika ndi chozungulira chopanda kanthu chokhala ndi mawonekedwe ofanana, makina olimba, olimba komanso opukutira a nkhungu zazikulu za pulasitiki, nkhungu zophulika ndi zida zotulutsira.
SAKY STEEL imapereka mbale yachitsulo ya nkhungu ya 1.2738 yolimba kale yokhala ndi malo akuda, opukutidwa, opangidwa ndi makina, opukutidwa kapena opukutidwa. Kukhuthala, m'lifupi, kutalika, kulola makina, kusalala, kudula ndi makina okhwima kungakambiranedwe malinga ndi zojambula za makasitomala. MTC, EN 10204 3.1, malipoti a miyeso, kuyesa kuuma ndi kuyesa kwa ultrasound akupezeka ngati atchulidwa.
Magawo a Zamalonda
| Chinthu | Tsatanetsatane wa Zamalonda |
|---|---|
| Dzina la Chinthu | DIN 1.2738 P20+Ni Pulasitiki Mold Steel Plate |
| Giredi | 1.2738 / P20+Ni |
| Udindo wa EN | 40CrMnNiMo8-6-4 |
| Banja la Zinthu Zakuthupi | Chitsulo cholimba cha pulasitiki chopangidwa ndi nkhungu |
| Mawonekedwe a Zamalonda | Mbale, chipika chamakona anayi ndi chopanda kanthu |
| Kukula Kokhazikika Kopanga | Kukhuthala kwa pafupifupi 20–300 mm |
| Kukula Kopangidwa Kuti Muyitanitse | Mabuloko opangidwa ndi zikopa zokhuthala akuyenera kuwunikidwanso mwaukadaulo |
| M'lifupi ndi Kutalika | Kukula kwa mbale yopangidwa mwamakonda kapena nkhungu yodulidwa ndi macheka yopanda kanthu |
| Kumaliza Pamwamba | Yakuda, yophwanyidwa, yopangidwa ndi makina, yophwanyidwa kapena yopukutidwa |
| Mkhalidwe Wotumizira | Youmitsidwa kale komanso yofewa |
| Kuuma Kwachizolowezi | Pafupifupi 290–330 HB |
| Muyezo | DIN EN ISO 4957 kapena mfundo zomwe zavomerezedwa |
| Kulekerera | Mphero, makina kapena kulolerana ndi zojambula |
| Ntchito Zomwe Zilipo | Kudula, kugaya, kupukusa ndi kukonza makina okhwima |
| Zikalata | MTC, EN 10204 3.1 ndi malipoti owunikira |
Kapangidwe ka Mankhwala
DIN 1.2738 imachokera ku chitsulo cha nkhungu cha chromium-manganese-molybdenum chokhala ndi nickel pafupifupi 1%. Nickel imapangitsa kuti zinthu zikhale zolimba komanso zimathandiza kuti zinthu zikhale zofanana m'magawo akuluakulu a nkhungu.
| Chinthu | Zomwe Zili M'buku Lofotokozera | Ntchito Yaukadaulo |
|---|---|---|
| Mpweya | Pafupifupi 0.35–0.45% | Amapereka mphamvu ndi kuuma |
| Silikoni | Pafupifupi 0.20–0.40% | Imathandizira deoxidation ndi mphamvu ya matrix |
| Manganese | Pafupifupi 1.20–1.60% | Zimathandiza kulimba komanso kulimba |
| Chromium | Pafupifupi 1.80–2.10% | Imathandizira kuuma, kukana kuvala komanso kuyankha kutentha |
| Molybdenum | Pafupifupi 0.15–0.25% | Zimathandiza kuuma komanso kukana kupsa mtima |
| Fakitoli | Pafupifupi 0.90–1.20% | Zimathandiza kuti kulimba kukhale kofanana komanso kuti kukhale kolimba nthawi zonse |
| Phosphorus | Mphamvu yolamulidwa | Zoletsedwa kuti zithandizire kulimba ndi kusalala |
| Sulfure | Mphamvu yolamulidwa | Zochepa pamene pakufunika kupukuta bwino |
| Chitsulo | Kulinganiza | Matrix yachitsulo choyambira |
Kapangidwe ka mankhwala enieni kayenera kutsimikiziridwa ndi zomwe zafotokozedwa mu malonda ndi MTC.
Katundu wa Makina ndi Ukadaulo Wofunika
Ubwino waukulu wa mbale ya 1.2738 ndikuti imaperekedwa yolimba kale, zomwe zimathandiza wopanga nkhungu kuti azitha kuigwiritsa ntchito popanda kuilimbitsa komaliza nthawi zambiri. Izi zimachepetsa chiopsezo chosintha kutentha ndikuchepetsa nthawi yopanga nkhungu.
| Katundu | Zolemba Zachizolowezi | Mkhalidwe | Kufunika kwa Uinjiniya |
|---|---|---|---|
| Kuuma | Pafupifupi 290–330 HB | Youmitsidwa kale | Yoyenera kugwiritsa ntchito makina opangidwa ndi nkhungu mwachindunji |
| Kulimba kwamakokedwe | Pafupifupi 950–1100 MPa | Kawirikawiri kutentha kwa chipinda | Imathandizira nyumba zazikulu za nkhungu |
| Mphamvu Yopereka | Pafupifupi 800–950 MPa | Kawirikawiri kutentha kwa chipinda | Zimathandiza kupewa kusintha kwa nkhungu |
| Kulimba | Zabwino pa chitsulo chouma kale | Kudalira gawo | Imathandizira mabowo akuluakulu ndi mawonekedwe ovuta |
| Kutha kugwira ntchito | Zabwino | Kuuma kale | Imalola makina okhwima komanso omalizidwa mwachindunji |
| Kutha kupukutika | Zabwino mpaka zabwino kwambiri | Chitsulo choyera ndi makina oyenera amafunika | Yoyenera ziwalo zambiri zapulasitiki zooneka bwino |
| Yankho Lojambula Zithunzi | Nthawi zambiri zoyenera | Kukonzekera pamwamba kumadalira | Imathandizira mawonekedwe a nkhungu ya pulasitiki |
| Kuchulukana | Pafupifupi 7.85 g/cm³ | Kutentha kwa chipinda | Amagwiritsidwa ntchito powerengera kulemera kwa mbale |
Tebulo Lofanana la Kukula
| Kukhuthala | M'lifupi | Utali | pamwamba | Kukonza Kwachizolowezi |
|---|---|---|---|---|
| 20–50 mm | Mpaka pafupifupi 2000 mm | Utali wodulidwa mwamakonda | Wakuda kapena wopukutidwa | Zoyikapo nkhungu ndi mbale zothandizira |
| 55–100 mm | M'lifupi mwamakonda | Utali wodulidwa mwamakonda | Wopukutidwa kapena wophwanyidwa | Mbale zopangira jekeseni |
| 105–160 mm | M'lifupi mwamakonda | Chopanda chodulidwa ndi macheka | Makina | Mabowo akuluakulu a nkhungu ndi ma cores |
| 165–250 mm | Zapangidwa motsatira dongosolo | Cholinga cha polojekiti | Makina olimba | Magalimoto ndi zipangizo zomangira |
| Kupitirira 250 mm | Kukula kwa chipika chopangidwa | Zapangidwa motsatira dongosolo | Yopangidwa ndi makina | Mabokosi akuluakulu kwambiri a nkhungu |
Kuyerekeza Zofunikira Zosiyana
Kuyerekeza kwa Plate ndi Processing
| Mkhalidwe | Mbali Yaikulu | Kugwiritsa Ntchito Koyenera | Malangizo Ogulira |
|---|---|---|---|
| Mbale Yakuda | Malo opukusira ndi malo operekera machining | Makina olemera ovuta | Tchulani kukula kocheperako komalizidwa |
| Chodulira Chodulidwa ndi Saw | Chopanda kanthu chamakona anayi chopangidwa mwamakonda | Kupanga nkhungu kwa CNC | Kulekerera ndi kuvomereza kudula macheka kwa boma |
| Mbale Yophwanyidwa | Kusinthasintha kwabwino kwa miyeso | Maziko a nkhungu ndi zotchinga za m'mimba | Tchulani mphero ya mbali zisanu ndi chimodzi kapena ziwiri |
| Mbale Yotsika | Kukhuthala kolimba komanso kulamulira kusalala | Zigawo zoumba mozama | Kusalala kwa boma, kufanana ndi kusakhazikika |
| Malo Opukutidwa | Yokonzeka kugwiritsidwa ntchito popanga mawonekedwe a nkhungu kapena zokongoletsera | Zigawo zapulasitiki zooneka | Tsimikizani kalasi yofunikira ya polish |
Kuyerekeza ndi Zitsulo Zofanana za Pulasitiki Zopanga Mold
| Giredi | Mphamvu Yaikulu | Malire Ocheperako | Kusankha Kwachizolowezi |
|---|---|---|---|
| 1.2311 / P20 | Makina abwino komanso kupezeka mosavuta | Kulimba pang'ono m'mabokosi okhuthala kwambiri | Zipangidwe zapulasitiki zapakatikati |
| 1.2738 / P20+Ni | Kulimba bwino komanso kufanana kwa magawo akuluakulu | Kuwonongeka pang'ono komanso kukana dzimbiri | Ziphuphu zazikulu zobayira ndi kupsa |
| 1.2312 | Kukonza makina kudzera mu kuwonjezera sulfure | Kusalala pang'ono komanso kulimba kopingasa | Maziko ndi zogwirira za nkhungu zopangidwa ndi makina |
| 1.2316 | Kukana kwambiri dzimbiri | Machitidwe osiyanasiyana opangira ndi kutentha | Mapulasitiki owononga ndi ntchito yophimba nkhungu yonyowa |
Miyezo Yofanana ndi Mayina Apadziko Lonse
| Dongosolo | Udindo | Ubale |
|---|---|---|
| Nambala ya Zinthu Zaku Europe | 1.2738 | Nambala yaikulu ya zinthu |
| Udindo wa EN | 40CrMnNiMo8-6-4 | Kusankhidwa kwa mankhwala ku Europe |
| Dzina la Zamalonda | P20+Ni / P20 Nikeli | Zolemba zamalonda zodziwika bwino |
| Chilankhulo cha Chifalansa | 35CND7 | Maumboni ofala |
| Chizindikiro cha Brand Yamalonda | Mtundu wa Impax Supreme / 718 | Chilolezo cha banja lamalonda chokha |
| Muyezo wa Zamalonda | DIN EN ISO 4957 | Chitsimikizo cha kutchulidwa kwa zida ndi chitsulo |
Kuyenda kwa Njira Yopangira
Zipangizo zopangira zitsulo zimasankhidwa malinga ndi chemistry yofunikira ya 1.2738.
Mankhwala, ukhondo ndi kuchuluka kwa mpweya zimayendetsedwa panthawi yosungunuka.
Ma ingot kapena ma billets opangidwa mosalekeza amapangidwa kuti achepetsedwe.
Zinthuzo zimachepetsedwa kukhala mbale kapena mawonekedwe a nkhungu yayikulu.
Kuzimitsa ndi kutenthetsa kumabweretsa kuuma koyenera kwa kutumiza.
Kuchotsa sikelo, kugaya, kupukuta kapena kukonza mopanda dongosolo kwatha.
Kulimba, kukula, pamwamba ndi kulimba kwa mkati zimayesedwa.
Kutsatira kuchuluka kwa kutentha kumasungidwa pokonzekera kutumiza.
Kuyang'anira Zamalonda
| Kuyendera | Njira | Cholinga |
|---|---|---|
| Kusanthula kwa Mankhwala | Kusanthula kwa ma spectrometric a labotale | Tsimikizani kapangidwe ka aloyi ka 1.2738 |
| Kuyesa Kuuma | Brinell kapena njira yofanana | Tsimikizani momwe kutumiza kulili kolimba kale |
| Kuyang'anira Magawo | Kuyeza makulidwe, m'lifupi ndi kutalika | Tsimikizani kukula kwa mbale yoyitanidwa ndi kulekerera |
| Kusalala ndi Kufanana | Zipangizo zowongoka, zoyezera kapena zolondola | Tsimikizirani kuyenerera kwa makina opangira nkhungu |
| Kuyang'anira Pamwamba | Kuyang'ana ndi kumaliza | Dziwani kukula, mipata, ming'alu kapena kuwonongeka kwa ntchito |
| Kuyesa kwa Ultrasonic | UT kufika pamlingo wovomerezeka wovomerezeka | Yesani kulimba kwa mkati mwanu pamene mwatchula |
| Kuyesa Kuuma | Kuyeza kwa kukhwima kwa pamwamba | Imapezeka pamalo opangidwa pansi kapena opangidwa ndi makina |
| Kuwunikanso Kutsata | Nambala ya kutentha ndi kutsimikizira zikalata | Lumikizani mbaleyo ku MTC ndi EN 10204 3.1 |
| Kuyang'anira kwa Gulu Lachitatu | SGS, BV, TÜV kapena woyang'anira wosankhidwa | Ipezeka ikaperekedwa |
Kupaka Zinthu
Mapepala opangidwa ndi makina amatha kuphimbidwa ndi mafuta oteteza komanso filimu yolimba.
Mapepala, thovu ndi zolekanitsa zimachepetsa kuwonongeka kwa ma plates.
Mphepete mwa nthaka kapena zopukutidwa zimatha kulandira zoteteza pakona ndi chitetezo chophimbidwa.
Ma pallet, ma skid kapena ma bokosi amatabwa otumizidwa kunja amasankhidwa malinga ndi kukula ndi kulemera.
Giredi, chiwerengero cha kutentha, kukula ndi zizindikiro zotumizira zomwe kasitomala wasankha zimasungidwa.
Mapulogalamu, Magwiridwe antchito ndi Kupanga
Mapulogalamu Oyambirira
- Zipangidwe zazikulu za pulasitiki zojambulira
- Mabampala a magalimoto, dashboard ndi ma trim molds
- Zinyalala za nyumba zogwiritsira ntchito zida zapakhomo
- Zoumba zopukutira m'mabotolo akuluakulu apulasitiki
- Ma die ndi zida zopangira pulasitiki
- Mitsempha ya nkhungu, mabowo ndi maboloko obwerera kumbuyo
- Zopangira zopondereza za pulasitiki zosapsa
- Maziko akuluakulu a nkhungu omwe amafuna kuti kuuma kwake kukhale kofanana
Kutha kugwira ntchito
Kutha kugwira ntchito bwino ndi chitsulo cholimba kale, chomwe chimalola kugaya, kuboola, kuboola ndi kugogoda popanda kufewetsa chipika chonsecho. Makina olimba, zida zogwiritsira ntchito makabati, chakudya chokhazikika komanso kuchotsa chips moyenera ndizomwe zimalimbikitsidwa pazipilala zokhuthala za nkhungu.
Kupukuta ndi Kujambula Zithunzi
1.2738 ikhoza kupereka malo abwino opukutidwa ndi opangidwa bwino ngati chitsulocho chili ndi ukhondo woyenera ndipo njira yopangira zinthu imapewa zigawo zochotsedwa kapena zowonongeka. Mlingo wofunikira wa kupukutidwa uyenera kufotokozedwa musanayitanitse, makamaka pazida zowoneka zamagalimoto kapena zida zamagetsi.
kuwotcherera
Kukonza zowotcherera ndi kusintha kwa uinjiniya n'kotheka ndi njira yoyenerera. Kutenthetsa, kudzaza zitsulo zogwirizana, kutentha kolamulidwa pakati pa malo olumikizirana ndi kuzizira pang'onopang'ono nthawi zambiri kumafunika kuti muchepetse kusweka ndi kuuma kozungulira malo okonzedwa.
Kulimbitsa Nitriding ndi Surface Hardening
Kuyika nitriding kungagwiritsidwe ntchito kuwonjezera kuuma kwa pamwamba ndi kukana kuwonongeka pamene mukusunga pakati pa moto wolimba womwe udakali wolimba. Kulimbitsa moto kapena kuyambitsa kungaganiziridwenso pa malo omwe ali pamalopo, koma njirayi iyenera kuyesedwa motsutsana ndi mawonekedwe a nkhungu ndi chiopsezo cha kusokonekera.
Zoletsa Kugwiritsa Ntchito
1.2738 si chitsulo chosapanga dzimbiri cha nkhungu ndipo sichimalimbana ndi mapulasitiki owononga, madzi ozizira kwambiri kapena malo osungira chinyezi nthawi zonse. Mapulasitiki okhuthala kwambiri, odzaza ndi magalasi angafunikenso chitsulo chogwiritsidwa ntchito kwambiri kapena chokonzedwa bwino pamwamba pake.
N’chifukwa Chiyani Muyenera Kusankha SAKY STEEL?
Kukhuthala, m'lifupi, m'litali ndi njira yopangira zinthu zitha kuperekedwa malinga ndi zojambula.
Kudula macheka, kugaya, kupukusa ndi kukonza zibowo zozungulira kungakambirane.
Kuzindikiritsa zinthu kungasungidwe kuchokera ku zolemba za mphero kudzera mu kulongedza.
Zolemba za MTC ndi EN 10204 3.1 zitha kuperekedwa malinga ndi dongosolo.
Kuuma, kukula, kuuma ndi kuwunika kwa UT zitha kukonzedwa zikafotokozedwa.
Ma pallet otetezedwa, ma skid, mabokosi amatabwa ndi zizindikiro zotumizira zomwe zasinthidwa zikupezeka.
FAQ
Kodi chitsulo cha DIN 1.2738 nkhungu ndi chiyani?
DIN 1.2738 ndi chitsulo chapulasitiki chouma chomwe chimapangidwa kale ndi nickel chomwe chimatchedwa P20+Ni. Chapangidwa kuti chikhale cholimba, cholimba komanso cholimba mofanana m'magawo akuluakulu a nkhungu.
Kodi kuuma komwe 1.2738 nthawi zambiri imaperekedwa ndi kotani?
Mtundu wofanana wa zinthu zomwe zilipo ndi pafupifupi 290–330 HB. Mtundu weniweni wa kuuma, malo oyezera ndi kusiyana kololedwa kuyenera kufotokozedwa ndi tsatanetsatane wa dongosolo ndikutsimikiziridwa ndi MTC.
Kodi kusiyana pakati pa 1.2738 ndi P20 ndi kotani?
1.2738 nthawi zambiri imatchedwa P20+Ni chifukwa ili ndi nickel yowonjezera poyerekeza ndi chitsulo choyambira cha mtundu wa P20. Nickel iyi imapangitsa kuti ikhale yolimba kwambiri ndipo imapangitsa kuti ikhale yoyenera kwambiri pa mabuloko okhuthala a nkhungu omwe amafuna kulimba kofanana.
Kodi 1.2738 ingapukutidwe kuti igwiritsidwe ntchito popangira zinthu zooneka bwino zapulasitiki?
Inde, 1.2738 yopangidwa bwino ndikukonzedwa bwino ingapereke zotsatira zabwino zopukuta ndi kupukuta zithunzi. Funsoli liyenera kufotokoza kuchuluka kwa kupukuta kapena kapangidwe kofunikira kuti chitsulo choyenera komanso kukonzekera pamwamba pake kusankhidwe.
Kodi mbale ya 1.2738 ikhoza kupakidwa nitride?
Kuyika nitriding kungagwiritsidwe ntchito kuti kukhale kolimba pamwamba komanso kukana kuwonongeka. Kutentha ndi njira yoyika nitriding ziyenera kusankhidwa kuti zipewe kufewa kosafunikira kapena kusintha kwa mawonekedwe a chinthu choyambira chomwe chakhala cholimba kale.
Kodi mayeso a ultrasound alipo pa mikwingwirima yokhuthala ya nkhungu?
Inde. UT ikhoza kukonzedwa kuti igwiritsidwe ntchito pa mbale zokhuthala ndi zomangira zopangidwa ngati zafotokozedwa. Dongosolo logulira liyenera kufotokoza muyezo woyesera, mulingo wovomerezeka, kuphimba kwa scanning, ndi zofunikira pa lipoti.
Kodi SAKY STEEL ingapereke malo opanda nkhungu opangidwa mwapadera?
Malo odulidwa ndi kudula, opukutidwa, opukutidwa ndi opukutidwa ndi makina opukutidwa akhoza kukambidwa malinga ndi chithunzicho. Miyeso yomaliza, chilolezo cha makina opukutidwa, kusalala, kufanana ndi zofunikira pamwamba ziyenera kuphatikizidwa mu kafukufukuyu.
Kodi MTC ndi EN 10204 3.1 zingaperekedwe?
MTC, kutsata kwa kuchuluka kwa kutentha ndi EN 10204 3.1 zikalata zitha kuperekedwa malinga ndi dongosolo logulira. Malipoti ena owonjezera a kuuma, kukula, kukhwima kapena UT angakonzedwenso.
