Anthu akamafunsa kuti ndi chitsulo cholemera kwambiri chiti, nthawi zonse amafunsa za kachulukidwe - kuchuluka kwa zitsulo zomwe zimanyamula mu voliyumu yoperekedwa. Kachidutswa kakang'ono kachitsulo kolimba kwambiri kamakhala kolemera modabwitsa m'manja, pomwe -kachidutswa kakang'ono kachitsulo kopepuka ngati aluminiyamu kamamveka ngati kopanda kulemera poyerekeza.
Yankho lalifupi:Osmium ndi chitsulo cholemera kwambiri (cholimba) chomwe chimapezeka mwachilengedwe padziko lapansi, ndi kachulukidwe ka 22.59 magalamu pa kiyubiki centimita (g/cm³). Imatsatiridwa kwambiri ndi iridium, platinamu, ndi rhenium. Komabe, zitsulo zazikuluzikulu-zimenezi ndizosowa kwambiri, zodula, komanso zosalimba, choncho sizimagwiritsidwa ntchito popanga zinthu. Pazantchito zambiri zamafakitale, zomanga, ndi zopangira zinthu, zitsulo zofunika kwambiri "zolemera kwambiri" ndi tungsten, lead, golide, mkuwa, ndi zitsulo zapamwamba-zopanda zitsulo zosapanga dzimbiri - zonenepa kwambiri kuposa zitsulo za carbon kapena aluminiyamu.
Mu bukhuli, tikuphwanya zitsulo zowundana kwambiri padziko lapansi, kufotokoza sayansi ya kachulukidwe zitsulo, kuwunikira zitsulo zolemera zomwe ndizofunikira kwambiri pakupanga mafakitale ndi kupondaponda kwazitsulo, ndikuwunika momwe zitsulo zowunidwa zimagwiritsidwira ntchito pazamalonda ndi mafakitale tsiku lililonse.
Nchiyani Chimapangitsa Chitsulo "cholemera kwambiri"?
Mu sayansi ya zinthu, "kulemera" kumayesedwa mozama ndi kachulukidwe: kulemera kwa voliyumu ya voliyumu, yomwe nthawi zambiri imatchulidwa mu g/cm³ kapena mapaundi pa inchi ya kiyubiki. Chitsulo chokhala ndi kachulukidwe kakang'ono chimakhala ndi zinthu zambiri molingana ndi danga, motero chimalemera kwambiri ngati{1}}chidutswa chofanana.
Monga chiyambi:
- Chitsulo cha carbon chofatsa chimakhala ndi kachulukidwe ka ~ 7.85 g/cm³
- Aluminiyamu amalemera 2.7 g/cm³ - kuchepera gawo limodzi mwa magawo atatu a chitsulo
- Zitsulo zomwe zimatchedwa "zolemera kwambiri" nthawi zambiri zimakhala ndi makulidwe a 10 g/cm³ kapena kupitilira apo, pafupifupi 25% zolemera kuposa chitsulo ndipo mpaka pafupifupi 3x kachulukidwe zitsulo.
Chofunika kwambiri, "cholemetsa" m'nkhaniyi sichifanana ndi champhamvu, cholimba, kapena chapoizoni. Zitsulo zina zolemera kwambiri ndi zofewa komanso zosinthika; ena ndi ofooka. Zina ndi zida zofunika zamakampani; zina zimayendetsedwa kwambiri chifukwa cha kawopsedwe. Kachulukidwe ndi chinthu chimodzi chokha pakati pa ambiri omwe mainjiniya amawunika posankha zida.
Zitsulo 10 Zolemera Kwambiri Zomwe Zimachitika Mwachilengedwe
Zoyikidwa kuchokera kumtunda mpaka kutsika kwambiri, izi ndizitsulo zolimba kwambiri zomwe zimapezeka m'chilengedwe. Zambiri ndi zitsulo zamtengo wapatali kapena zosasinthika zomwe zimakhala ndi zida zapadera zogwiritsira ntchito.
1.Osmium (Os) – 22.59 g/cm³
- Chitsulo cholimba kwambiri chosakanizidwa. Chitsulo cholimba, chosalimba -platinamu yoyera{2}}gulu lachitsulo, osmium ndi chosowa kwambiri. Amagwiritsidwa ntchito makamaka pa-zolumikizana ndi magetsi ovala kwambiri, ma pivots a zida, ndi malangizo a kasupe. Kupanga kwapachaka kwapadziko lonse kumayesedwa mu mazana a kilogalamu.
2.Iridium (Ir) – 22.56 g/cm³
- Iridium yowirira kwambiri ngati osmium, ilinso ndi platinamu-gulu lachitsulo lomwe silingadzimbiri bwino ngakhale pakatentha kwambiri. Amagwiritsidwa ntchito popanga ma elekitirodi a spark plug, ma semiconductor crystal growth crucibles, ndi -zida zamafakitale zotentha kwambiri.
3.Platinum (Pt) - 21.45 g/cm³
- Chitsulo{{0}chodziwika kwambiri{1}}cholemera kwambiri. Platinamu ndi wandiweyani, wosasunthika, ndipo imakhala yosatetezeka ku dzimbiri. Kugwiritsa ntchito kwake kwakukulu m'mafakitale kuli mu zosinthira zamagalimoto; amagwiritsidwanso ntchito m’maimplants achipatala, zida za labotale, ndi zodzikongoletsera.
4.Rhenium (Re) - 21.02 g/cm³
- Chimodzi mwazitsulo zosasunthika zosasunthika, chokhala ndi chimodzi mwazinthu zosungunuka kwambiri pazinthu zonse. Rhenium imawonjezedwa ku superalloys ya masamba a injini ya jet ndipo imagwiritsidwa ntchito ngati chothandizira pakuyenga mafuta.
5.Golide (Au) - 19.32 g/cm³
- Chitsulo chamtengo wapatali chodziwika bwino chomwe chimakhala chamtengo wapatali chifukwa cha kusinthasintha kwake, kukana kwa dzimbiri, komanso kusungunuka. Golide amagwiritsidwa ntchito-pamagetsi odalirika kwambiri, kubwezeretsa mano, zinthu zakuthambo, ndi ndalama zambiri.
6.Tungsten (W) - 19.25 g/cm³
- Chitsulo cholemera kwambiri chomwe chimapezeka kwambiri komanso chotsika mtengo chogwiritsidwa ntchito m'mafakitale. Tungsten ilinso ndi malo osungunuka kwambiri achitsulo chilichonse (madigiri 3,422). Ndi njira yabwino-yopangira zinthu zolimbana nazo, zotchingira ma radiation, zida zodulira, ndi zida zomangira.
7.Uranium (U) - 19.1 g/cm³
- Chitsulo chowundana ndi radioactive chomwe chimadziwika bwino kuti nyukiliya mafuta. Ili ndi zochepa zomwe si{1}}zogwiritsa ntchito zida za nyukiliya.
8.Tantalum (Ta) – 16.65 g/cm³
- Chitsulo chokhuthala, chotukira-chomwe chimagwiritsidwa ntchito popanga ma capacitor mu ma foni a m'manja, zamagetsi zamagetsi, ndi zoyikapo zachipatala.
9.Mercury (Hg) - 13.53 g/cm³
- Chitsulo chokhacho chomwe chimakhala chamadzimadzi kutentha kwapakati. Zowopsa kwambiri; kugwiritsidwa ntchito kwa mafakitale kwatsika kwambiri chifukwa cha malamulo apadziko lonse lapansi.
10.Kutsogolera (Pb) - 11.34 g/cm³
- Zotsika mtengo komanso zogwiritsidwa ntchito kwambiri wamba heavy metal. Kale amagwiritsidwa ntchito m'mafakitale ambiri, masiku ano amagwiritsidwa ntchito kwambiri ndi mabatire a lead-acid komanso kuteteza ma radiation, pansi pa malamulo okhwima.
Zitsulo Zolemera Kwambiri Zomwe Zimakhala Zofunika Pazopanga Zamakampani
Mitundu yambiri ya platinamu-yambiri-yomwe ili pamwamba pamndandandawu ndi yosangalatsa mwasayansi koma ilibe ntchito pazopanga zambiri. Zakupanga mapepala achitsulo, kupondaponda kwachitsulo, ndi kupanga zida zolemera, izi ndizitsulo zolemera zomwe zimafunikira tsiku ndi tsiku.
Tungsten: The Heaviest Practical Industrial Metal
Pafupifupi 2.5x kuchuluka kwachitsulo, tungsten ndiye chitsulo cholemera kwambiri chomwe chimagwiritsidwa ntchito m'mafakitale ambiri. Ndi chinthu chosankhidwa pamene kulemera kwakukulu kumayenera kupakidwa m'malo ang'onoang'ono - mwachitsanzo, zowerengera zamlengalenga, zowerengera, ndi chitetezo cha radiation. Chifukwa cha kuuma kwake kwambiri komanso malo osungunuka kwambiri, amagwiritsidwanso ntchito podula zida zoikamo ndi zida zovala. Tungsten sasindikizidwa kawirikawiri; nthawi zambiri amapangidwa kuchokera ku mipiringidzo yolimba kapena -mapepala opangidwa.
Copper: The Workhorse Heavy Non-Ferrous Metal
Pa 8.96 g/cm³, mkuwa ndi wonenepa pafupifupi 14% kuposa chitsulo cha carbon. Ngakhale kuti siili m'gulu lolemera kwambiri lokhala ndi tungsten ndi golide, ndiye chitsulo chofunikira kwambiri chosakhala{4}}chachitsulo cholemera kwambiri popanga masiku ano chifukwa cha kusinthasintha kwake kwamagetsi ndi kutentha komanso kuzizira kwambiri.
Mkuwa ndi ma aloyi ake (mkuwa, mkuwa) ndizomwe zimagwiritsidwa ntchito kwambiri pakulondola-zigawo zamagetsi zosindikizidwa. Ductility yake yayikulu imalola kuti ipangidwe kukhala ma geometries abwino kwambiri okhala ndi kulolerana kolimba, kupangitsa kuti ikhale yofunikira pa chipangizo chilichonse chamagetsi chomwe chimapangidwa lero.
PaJoyear Metalwork, timapanga-zolondola kwambirimkuwa aloyi mwatsatanetsatane zigawo zopondapokuphatikizapoZowotcherera za PCBndi malo ogona aamuna amakampani apadziko lonse lapansi zamagetsi ndi zamagetsi. Mizere yathu yopita patsogolo imapanga -zitsulo zamkuwa zamkuwa zolondola mosasinthasintha, zomwe zimapatsa mphamvu zodalirika komanso zolondola kwambiri kuti apange{2}}voliyumu yambiri. Kuti mudziwe zambiri, pitani Tsamba Lathu Lopanga Zitsulo:https://www.joyearmetalwork.com/other-zitsulo-zigawo/custom-shiti-zitsulo-zopanga/.
Chitsulo Chosapanga dzimbiri: Dense Corrosion-Resistant Alloy
Chitsulo chosapanga dzimbiri cha 304 chimakhala ndi kachulukidwe pafupifupi 8.0 g/cm³ - cholemera pang'ono kuposa chitsulo chosapanga kanthu cha carbon, chifukwa cha chromium ndi faifi tambala. Kuchulukana kowonjezerekako, kuphatikizidwa ndi kukana dzimbiri kwachilengedwe, kumapangitsa zida zachitsulo zosapanga dzimbiri kukhala zolimba, zomveka bwino komanso moyo wautali wautumiki m'malo ovuta.
Chitsulo chosapanga dzimbiri ndi chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri popanga ma hinji a mafakitale, mpanda, zida zopangira chakudya, ndi zida zakunja. Imasindikiza ndi kupanga bwino ndi zida zoyenera komanso zowongolera.
Zathu72 inchi zitsulo zosapanga dzimbiri za piyanondi zitsulo zazitali zazitaliJoyear Metalworkndi zolondola-zopangidwa kuchokera ku zitsulo zosapanga dzimbiri{{1}zikuluzikulu, zomwe zimathandizira kuchulukira, mphamvu, ndi kusachita dzimbiri kuti zikhale zodalirika,{2}}zokhalitsa{2}}zogwira ntchito mokhazikika pamafakitale, zomangamanga, ndi zogwirira ntchito.
High-Chitsulo Champhamvu: Cholemera{1}}Duty Structural Metal
Chitsulo chopanda kaboni chimakhala chowuma pang'ono, koma zitsulo za alloy zopangidwa ndi zitsulo zolemera monga chromium, molybdenum, ndi vanadium zimapereka mphamvu zapamwamba kwambiri zokhala ndi kachulukidwe kofanana. Ma alloys awa ndi muyezo wachitetezo-chofunika kwambiri-zigawo zokhala ndi mphamvu ndi kulimba-zosagwirizana.
Joyear Metalworkndi otsogolera opangazolemetsa-mafoloko a forkliftndi zolumikizira zakuthupi. Mafoloko athu amapangidwa kuchokera ku-zitsulo zolimba za alloy, zopangidwa kuti zigwirizane kapena kupitirira.ISO 2330ndiANSI/ITSDF B56.11.4Miyezo yapadziko lonse yachitetezo. Zolimba,{1}}zomanga zitsulo zolimba zimatsimikizira kugwira ntchito modalirika pansi pa ntchito zolemetsa pazambiri za ntchito.
Malingaliro Olakwika Odziwika Okhudza Zitsulo Zolemera Kwambiri
Pali zongopeka zingapo zokakamira zazitsulo zolimba zomwe ziyenera kufotokozedwa.
Bodza loyamba: Chitsulo ndi chimodzi mwazitsulo zolemera kwambiri.
- Zabodza. Chitsulo cha kaboni chokhazikika chimakhala cholimba kwambiri. Copper, lead, golide, ndi tungsten zonse ndizolemera kwambiri pa voliyumu yomweyo. Kutchuka kwachitsulo kumabwera chifukwa cha mphamvu zake, kusinthasintha, komanso mtengo wotsika - osati kulemera kwake.
Bodza lachiwiri: Chitsulo cholemera chimakhala champhamvu nthawi zonse.
- Zabodza. Kachulukidwe ndi mphamvu ndizodziyimira pawokha. Mtovu ndi wonenepa kwambiri kuposa chitsulo komanso ndi wofewa kwambiri komanso wofooka. Titaniyamu ndi yopepuka koma ili ndi mphamvu zabwino kwambiri-ku-kulemera kwake. Zitsulo zamphamvu kwambiri sizomwe zimakhala zolimba kwambiri.
Bodza lachitatu: Zitsulo zonse zolemera kwambiri ndi zapoizoni.
- Zabodza. Golide ndi platinamu ndizokhazikika komanso zotetezeka ku implants zachipatala. Copper ndi yofunika kwambiri m'thupi la munthu. lead, mercury, ndi cadmium ndizowopsa kwambiri, koma zimangoyimira kagawo kakang'ono kazitsulo zolemera.
Bodza lachinayi: Chitsulo cholemera kwambiri ndi chabwino kwambiri pazitsulo zotsutsana.
- Osati nthawi zonse. Tungsten imapereka kulemera kwakukulu m'malo ang'onoang'ono, koma ndi okwera mtengo. Pazida zambiri zamafakitale, zitsulo, chitsulo chotayira, kapena mtovu ndi zokwera mtengo kwambiri-zinthu zosagwirizana nazo.
Chifukwa Chiyani Mumayanjana ndi Joyear Metalwork for Heavy Metal Components?
Kaya polojekiti yanu ikufuna ma terminals amkuwa amkuwa,dzimbiri-mahinji achitsulo chosapanga dzimbiri, kapena heavy-zigawo zazitsulo zomangika, kugwira ntchito ndi mnzako wodziwa kupanga zitsulo kumatsimikizira kuti mumapeza mfundo zolondola za pulogalamu yanu.
Joyear Metalworkndi ISO 9001:2015 ndi ISO 14001:2004 wopanga zitsulo zotsimikizika ndi kupanga zitsulo zopangidwa ndi zitsulo zomwe zinakhazikitsidwa mu 2008. Malo athu opangira 5,{6}} masikweya mita ali ndi akatswiri opitilira 300 ndipo amathandizira ma OEM, opanga zida, ndi ogulitsa mafakitale padziko lonse lapansi.
Zochita zathu zazikulu ndi izi:
- High-volume progressive die stamping for copper alloy precision electronic components
- Kulondola-mahinji a piyano opangidwa ndi chitsulo chosapanga dzimbirindi zopinga zazitali zamakampani
- Zolemera-mafoloko a forkliftndi zomangira zogwirira ntchito zomangidwa ku miyezo yachitetezo chapadziko lonse lapansi
- Kusindikiza kwachitsulo kwa Prototype kuti kutsimikizidwe mwachangu pamakalasi onse azinthu
- Malizitsani mu-mapangidwe a zida zapanyumba, machitidwe achiwiri, ndi chitsimikizo chaubwino
Gulu lathu la mainjiniya limagwira ntchito limodzi ndi kasitomala aliyense panthawi ya mapangidwe kuti apangire zinthu zoyenera komanso njira yopangira, kulinganiza magwiridwe antchito, kulimba, komanso mtengo wake wonse. Zopanga zonse zimagwira ntchito pansi pa machitidwe ovomerezeka a kasamalidwe ka chilengedwe ndi 100% zobwezeretsanso zitsulo zachitsulo komanso kuthira madzi onyansa kwathunthu.
Kuti muwone kuthekera kwathu kwamitundu yonse ya masitampu ndi kupanga, pitani ku Joyear Metalwork:https://www.joyearmetalwork.com/kapena funsani gulu lathu laukadaulo kuti mukambirane zomwe mukufuna polojekiti yanu.
Mafunso Ofunsidwa Kawirikawiri
Q: Kodi chitsulo cholemera kwambiri padziko lapansi ndi chiyani?
- A: Osmium ndiye chitsulo cholimba kwambiri chomwe chimapezeka mwachilengedwe, chokhala ndi kachulukidwe ka 22.59 g/cm³. Iridium ndi sekondi yoyandikira kwambiri pa 22.56 g/cm³. Zonsezi ndi platinamu{4}}zosowa kwambiri zamagulu.
Q: Kodi chitsulo cholemera kwambiri chomwe chimagwiritsidwa ntchito popanga wamba ndi chiyani?
- A: Tungsten ndi chitsulo cholemera kwambiri chomwe chimagwiritsidwa ntchito pamakampani ambiri, pa 19.25 g/cm³. Zapepala zitsulo stampingndi zigawo zamagetsi, mkuwa ndiye chitsulo chofunikira kwambiri chowundana ndi mafakitale.
Q: Kodi mkuwa ndi wolemera kuposa chitsulo?
- Yankho: Inde, mkuwa ndi wolemera kwambiri. Mkuwa uli ndi kachulukidwe ka 8.96 g/cm³, pomwe chitsulo chochepa cha carbon ndi pafupifupi 7.85 g/cm³ - mkuwa ndi pafupifupi 14% wonenepa pa voliyumu yomweyo.
Q: Kodi chitsulo chosapanga dzimbiri ndi cholemera kuposa chitsulo chokhazikika?
- A: Pang'ono. Chitsulo chosapanga dzimbiri cha 304 chili ndi kachulukidwe pafupifupi 8.0 g/cm³, poyerekeza ndi 7.85 g/cm³ pachitsulo chochepa cha carbon. Kusiyanaku kumakhala kocheperako koma kumawonekera kwambiri.
Q: Kodi zitsulo zolemera kwambiri zimakhala ndi poizoni nthawi zonse?
- Yankho: Ayi. Zitsulo zambiri zowundana monga golide, platinamu, ndi tantalum ndi zamoyo zomwe sizilowa m'thupi ndipo ndi zotetezeka ku implants zachipatala. Kawopsedwe zimadalira chitsulo yeniyeni ndi mankhwala mawonekedwe ake, osati kachulukidwe ake.
