1. M karfe
Yar kabilar Tsibiri: Yar kabilar TsibiriTsarkake ta hanyar fasaha ta yanki, tare da tsarkakakken "13 nines" (99.99999999999%)
2. M karfe na kowa
Alumum: Yawan su kusan kashi 8% na ɓawon burodi na ƙasa, kuma ana samun mahaɗan alumuran ko'ina a duniya. Talakawa ƙasa ta ƙunshi da yawamuhimsakilishiuniya Hailji
3. Kammala adadin karfe
Pollonium: Jimlar adadin a cikin ɓawon burodi na ƙasa yana da ƙanƙanta sosai.
4. Karfe mai sauƙi
Lithumiyanci: daidai da rabin nauyin ruwa, zai iya iyo ba kawai a saman ruwa, har ma a cikin kerosene.
5. Mafi wuya ga narke karfe
Tungsten: Melting aya shine 3410 ℃, aya mai nauyin tafasasshen shine 5700 ℃. Lokacin da hasken wutar lantarki yake kunne, zafin jiki na filama ya kai kusan 3000 ℃, kuma tungsten kawai zai iya jure irin wannan yanayin zafi. Kasar Sin ita ce mafi girma a duniya, kasar Sin, galibi sun kunshi makirci da tsari.
6. Karfe tare da mafi ƙarancin narke
Mercury: Mottarsa ta daskarewa ita ce -38.7 ℃.
7. Karfe tare da mafi yawan amfanin ƙasa
Baƙin ƙarfe: baƙin ƙarfe shine ƙarfe da aka samar da mafi girma shekara-shekara, tare da samar da biliyan duniya a cikin 2017. A halin yanzu, baƙin ƙarfe ma na biyu metallic kashi na ƙasa
8. Karfe wanda zai iya sha gas da mafi
Palladium: A zazzabi a daki, girma daya naPalladiumKarfe na iya ɗaukar ƙarfe 900-280000 na gas na hydrogen.
9. Mafi kyawun m karfe
Za a iya jan zinari: 1 gram na zinari za a iya jan zinari zuwa mafi tsayi na mita 4000; Idan ya doke cikin tsare na zinare, kauri zai iya kai mil 5 × 10-4.
10. Karfe tare da mafi kyawun dumɓewa
Platusum: Wayar salon platinum tana da diamita na 1 / 5000mm.
11. Karfe tare da mafi kyawun aiki
Azurfa: Yanayinta yana da sau 59 na Mercury.
12. Mafi yawan yawan baƙin ƙarfe a jikin mutum
Calcium: Calcium shine mafi yawan baƙin ƙarfe a jikin mutum, lissafin kusan 1.4% na taro na jiki.
13
Tsirar da ruwa: Tare da atomic Yawan adadin 21 kawai,tsirar da ruwashine saman karfe mai juyawa
14. M karfe mafi tsada
Californium (K ā): A shekara ta 1975, duniya ta tanada kusan 1 gram na Californum, tare da farashin Amurka biliyan 1 a kowace gram.
15. Mafi sauƙin sauƙin aiki
Tazibum: A lokacin da sanyaya zuwa matsanancin zafin jiki na 263.9 ℃, zai detrorate cikin wani Superconduction ba tare da kusan babu juriya.
16. M karfe mafi nauyi
Osmium: kowane santimita santimiireter na osmium auna 22.59 grams, da kuma yawan sa shine kusan sau biyu na ƙarfe.
17. Karfe tare da mafi ƙasƙanci
Sodium: Harshensa mohs shine 0.4, kuma ana iya yanka shi tare da karamin wuka a zazzabi a ɗakin.
18. Karfe tare da mafi girman wuya
Chromium: Chromium (CR), wanda aka sani da "kashi mai wuya", shine farin ƙarfe na azurfa wanda yake da matukar wahala da ƙarfi. A mohs wuya shine 9, na biyu kawai ga lu'u-lu'u.
19. M karfe mafi farko da aka yi amfani da shi
Jan ƙarfe: A cewar bincike, farkon tagulla na farko a kasar Sin yana da tarihi sama da shekaru 4000.
20. Karfe tare da mafi girman ruwa
Na gallium: Points Meling shine 29.78 ℃ da tafasasshen lokaci shine 2205 ℃.
21. Karfe wanda ya fi dacewa don samar da yanayin yanzu a ƙarƙashin haske
Cesium: Babban amfaninta shine a cikin samar da plaototubes daban-daban.
22. Abu mafi aiki a alkaline ƙasa metals
Zaman jama'a: Barium yana da babban ha'inci mai guba kuma shine mafi yawan aiki a tsakanin alkaline duniya metals. Ba a rarrabe shi azaman ƙarfe ba har zuwa 1808.
23. Karfe wanda ya fi ƙarfin sanyi
Kwano: Lokacin da zazzabi yana ƙasa -13.2 ℃, tin fara karya; Lokacin da yawan zafin jiki ya sauka a ƙasa -30 zuwa -40 ℃, nan da nan yana jujjuyawa foda, nan da nan yana daɗaɗa da "tin bayyananne"
24. Mafi yawan baƙin ƙarfe ga mutane
Plutonium: carcinnogenicity tau sau 486 ne na Arterenic, kuma shi ne kuma mafi ƙarfi carcinogen. 1 × 10-6 grams na plutonium na iya haifar da cutar kansa a cikin mutane.
25. Mafi yawan adadin kayan rediyo a cikin bakin ruwa
Uranium: uranium shine mafi girman kayan rediyo da aka adana a cikin ruwan teku, an kiyasta kusan tan 4 biliyan, wanda shine sau 1544 da adadin Uranium da aka adana akan ƙasa.
26. Kayayyaki tare da mafi girman abun ciki a cikin ruwan teku
Potassium: Potassium ya wanzu a cikin nau'i na potassium ions a cikin bakin ruwa, tare da abun ciki game da 0.38G / kg, ya sa mafi yawan kayan aiki a cikin ruwan teku.
27. Karfe tare da mafi girman adadin atomic a tsakanin abubuwan da aka tabo
Jagora: Gano yana da mafi girman adadin atomic a tsakanin abubuwanta masu guba. Akwai isotops guda huɗu a yanayi: Jin 204, 206, 207, 207, 207, 207, 207, 207, 207.
28. Mafi yawan al'ummar mutane na yau da kullun
Nickel: Nickel shine mafi yawan ƙarfe na kowa da kowa, kuma kusan 20% na mutane suna rashin lafiyan ions nickel.
29. Mafi mahimmancin ƙarfe a cikin Aerospace
Titanium: titanium mai juyawa ne na launin toka wanda aka san shi ta hanyar nauyi mai haske, mai ƙarfi, da kuma kyakkyawan lahani na lalata, kuma an san shi da "sararin samaniya".
30. Mafi yawan acid tsayayya na karfe
Tantalum: Ba ya amsawa tare da hydrochloric acid, mai da hankali nitric acid, da kuma Aqua Revia a ƙarƙashin yanayin sanyi da zafi. Kauri ya zama mai da hankali a cikin tattara hankali sulfuric acid a 175 ℃ na shekara guda shine milimita 0.0004.
31. Karfe tare da mafi ƙarancin radius na atomic
Berylium: Radius Radius shine 89pm.
32. Mafi yawan m ƙarfe mai tsauri
Ildium: inidium yana da matukar kwanciyar hankali sosai ga acid kuma yana da ban mamaki a acid. Kawai soso kamar inidium a hankali ya rushe a cikin zafi Aqua Regia. Idan anidium yana cikin ƙasa mai girma, har ma da tafasa aqua Regia ba za ta iya cutar da shi ba.
33. Karfe tare da mafi yawan launi na musamman
Jan ƙarfe: Tsarkakakken ƙarfe na ƙarfe mai launin shuɗi mai launin shuɗi
34. Karshe tare da mafi girman abun ciki na isotopic
Tin: Akwai abubuwa 10 masu rauni
35. Makarantar alkali mafi nauyi
Francium: wanda aka samo daga lalacewar Actinium, ƙarfe mai rediyo ne da ƙarfe mai ƙarfi tare da sakin alkalami na 223.
36. Karfe na ƙarshe da mutane suka gano
Aljannaum: Renium na Supermetallic Renium abu ne da gaske da gaske, kuma ba ya samar da tsayayyen ma'adinai, yawanci masu son kai ne tare da sauran karafa. Wannan ya sanya shi kashi na ƙarshe da mutane suka gano a yanayi.
37. An fi musamman ƙarfe na musamman a zazzabi a daki
Mercury: A zazzabi a ɗakin, karuwa suna cikin m jihar, kuma Mercury kawai shine mafi ban mamaki. Shine kawai ruwa mai ruwa a zazzabi a daki.
Lokacin Post: Satumba-11-2024