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Cleveland-Cliffs oa United States o hapile likhau tse tharo tse latellanang ho Likhau tsa Bo-9 tsa Selemo le Selemo tsa S&P Global Platts Global Metals.
London, Mphalane 14, 2021/PRNewswire/ - Cleveland-Cliffs Inc., moetsi e moholo ka ho fetisisa oa tšepe e bataletseng Amerika Leboea ebile e le mofani oa thepa indastering ea likoloi ea Amerika Leboea e Hapile likhau tse tharo ho Global Metal Awards, e hapile Khampani ea Metal ea Selemo, Deal. ea Selemo le CEO/Molulasetulo oa Selemo...Bala haholoanyane -
China e tsitlallela ho rarolla khatello ea motlakase le ho laola 'maraka oa thepa e tala o tsoileng taolong
Ka la 27 Pulungoana 2019, monna e mong o ile a atamela feme ea motlakase e fehloang ka mashala Harbin, Profinseng ea Heilongjiang, Chaena. REUTERS/Jason Lee Beijing, la 24 Loetse (Reuters) - Bahlahisi le bahlahisi ba thepa ea China ba kanna ba ba le phomolo e itseng ka lebaka la lithibelo tse ntseng li eketseha tsa motlakase tse sitisang tšebetso ea indasteri ...Bala haholoanyane -
Leha Evergrande a tšoenyehile, Sika o ntse a na le tšepo mabapi le menyetla ea China
Motsamaisi e Moholo oa Zurich (Reuters) Thomas Hasler o boletse ka Labone hore Sika e ka hlola litheko tse ntseng li phahama tsa thepa lefatšeng ka bophara le ho hloka botsitso ho amanang le mathata a mokoloto oa moqapi China Evergrande e le ho fihlela sepheo sa eona sa 2021. Ka mor'a hore seoa sa selemo se fetileng se bake ho fokotseha ha ...Bala haholoanyane -
Ho tsitsa indastering ea likoloi le tsa kaho ho tsamaisa tlhokahalo ea ts'ebeliso ea tšepe e senyehileng ka sekhahla sa kholo ea selemo le selemo ea 5.5%.
Patlisiso ea 'nete ea MR ea 'maraka oa lisebelisoa tsa tšepe tse setseng e sekaseka ka botlalo sekhahla sa kholo le mekhoa e amang mefuta ea tšepe, mefuta ea likhechana le tlhoko ea indasteri. E boetse e totobatsa maano a fapaneng a amohetsoeng ke libapali tse kholo ho fumana monyetla oa tlholisano ho lets'oao la ts'ebetso ea tšepe ea khale...Bala haholoanyane -
Laboraro la la 29 Loetse 2021 India e bona sekhahla sa tsoala ea khauta le theko ea silevera
Theko ea khauta ea India (46030 rupees) e theohile ho tloha maobane (46040 rupees). Ho feta moo, e tlase ka 0.36% ho feta theko e tloaelehileng ea khauta e hlokometsoeng bekeng ena (Rs 46195.7). Leha theko ea khauta ea lefats'e ($ 1816.7) e eketsehile ka 0.18% kajeno, theko ea khauta 'marakeng oa India e ntse e le ho ...Bala haholoanyane -
Nickel e Hloekileng ea Khoebo
Chemical Formula Ni Topics Covered Background Corrosion Resistance Properties of Commercially Pure Nickel Fabrication of Nickel Background Nickel e hloekileng kapa e tlase ea alloy e fumana ts'ebeliso ea eona ea mantlha ts'ebetsong ea lik'hemik'hale le lisebelisoa tsa elektroniki. Ho hanyetsa Corrosion Ka lebaka la nickel e hloekileng ...Bala haholoanyane -
Ho utloisisa li-alloys tsa aluminium
Ka kholo ea aluminium ka har'a indasteri ea ho etsa litšepe, le ho amoheloa ha eona e le mokhoa o babatsehang oa ho sebelisa tšepe bakeng sa lisebelisoa tse ngata, ho na le litlhoko tse ntseng li eketseha bakeng sa ba amehang ho nts'etsapele merero ea aluminium ho tloaelana le sehlopha sena sa thepa. Ka ho feletseng ...Bala haholoanyane -
Aluminium: Litlhaloso, Thepa, Lihlopha le Lihlopha
Aluminium ke tšepe e ngata ka ho fetisisa lefatšeng 'me ke ntho ea boraro e tloaelehileng e nang le 8% ea bokaholimo ba lefatše. Ho feto-fetoha ha aluminium ho etsa hore e be tšepe e sebelisoang haholo ka mor'a tšepe. Tlhahiso ea Aluminium Aluminium e tsoa ho mineral bauxite. Bauxite e fetoleloa ho aluminium ...Bala haholoanyane -
Mokhoa oa ho khetha terata ea ho futhumatsa ho hanyetsa
Mokhoa oa ho khetha terata e futhumatsang ea ho hanyetsa (1) Bakeng sa lik'hamphani tse rekang tse kang tse sebetsanang le lisebelisoa tsa mochini, mechini ea ho tiisa, mechini ea ho paka, joalo-joalo, re ka khothaletsa ho sebelisa mohala oa NiCr oa letoto la cr20Ni80 kaha litlhoko tsa bona tsa mocheso ha li phahame. Ho na le melemo e itseng eo u...Bala haholoanyane -
terata ea koporo e nang le enameled (e tsoela pele)
Tekanyetso ea sehlahisoa l. Tekanyetso ea enameled 1.1 sehlahisoa sa terata e pota-potileng enameled: gb6109-90 letoto la maemo; zxd/j700-16-2001 taolo ea ka hare ea indasteri maemo a 1.2 a sehlahisoa sa terata e sephara e enamelled: letoto la gb/t7095-1995 Maemo a liteko tsa lithapo tse chitja le tse bataletseng: gb/t4074-1...Bala haholoanyane -
Mohala oa koporo o entsoeng ka enamele (e tla tsoela pele)
The enameled terata ke mofuta o ka sehloohong oa terata matsoelintsoeke, e nang le likarolo tse peli: conductor le insulating layer. Ka mor'a ho kolobisoa le ho nolofala, terata e se nang letho ea penta ebe e behoa ka makhetlo a mangata. Leha ho le joalo, ha ho bonolo ho hlahisa lihlahisoa tse finyellang litlhoko tsa litekanyetso le bareki. Ke...Bala haholoanyane -
Monyetla oa FeCrAl alloy le bofokoli
FeCrAl alloy e tloaelehile haholo tšimong ea ho futhumatsa motlakase. Hobane e na le melemo e mengata, ehlile e boetse e na le mathata, re ke re ithute eona. Melemo: 1, Thecheso ea tšebeliso sepakapakeng e phahame. Mocheso o phahameng oa tšebeletso oa HRE alloy ka tšepe-chromium-aluminium electrothermal alloy e ka khona ho ...Bala haholoanyane