1.Ho lahla bolo ea tšepe: tšepe e tlaase ea chromium, tšepe ea chromium e bohareng, tšepe e phahameng ea chromium le tšepe e phahameng haholo ea chromium (Cr12% -28%).
2.Forging tšepe bolo: low carbon alloy steel, medium carbon alloy steel, high manganese steel and rare earth chromium molybdenum alloy steel ball:
Joale ke bolo ea tšepe ea mofuta ofe e molemo ka ho fetisisa? Joale a re hlahlobeng:
1.High chromium steel quality index: content chromium is more than 10%, carbon content in 1.80% -3.20% e bitsoa high chromium steel, litlhoko tsa maemo a naha a phahameng a chromium ball hardness (HRC) e tlameha ho ba ≥ 58, AK ≥ 3.0J/ cm boleng ba tšusumetso ea
2.Low chromium tšepe boleng index: le 0.5% ~ 2.5%, dikahare carbon ka 1.80% -3.20% bitsoa tlaase chromium tšepe, ditlhoko tsa naha maemo a tlaase chromium tšepe thata (HRC) e lokela ho ≥ 45, AK ≥ 1.5J/cm boleng ba tšusumetso ea 2, Rolling Ball ho netefatsa boleng ba tšepe e tlase ea chromium bolo e phahameng mocheso tempering kapa vibration kalafo botsofali (e le ho felisa ho lahlela khatello ea kelello, joalo ka sepheo) ea tšepe bolo holim'a lefifi bofubelu ho bontša hore sehlahisoa e bile mocheso o phahameng mocheso tempering phekolo, tse kang bolo holim'a tšepe ke tšepe. mmala o bontsha sehlahisoa ntle le ho halefa.
3. Forged steel ball quality index: e nang le 0.1% ~ 0.5% (bolo e entsoeng ka tšepe e se nang chromium), carbon content e ka tlase ho 1% le bolo ea tšepe e nang le mocheso o phahameng oa tlhahiso ea mocheso, tse ling tse thata tse entsoeng ka tšepe (HRC) ≥ 56 ( le hoja e ka finyella ho feta quenching layer feela 15 mm kapa ho feta), bolo ea tšepe ka lebaka la thepa ea tšepe e entsoeng ka tšepe e thatafatsa matla a mantlha. hangata ke likhato tse 30 feela. Tlas'a maemo a tloaelehileng, bolo ea tšepe e entsoeng ka tšepe ka phekolo ea ho tima metsi, sekhahla se robehileng sa bolo ea tšepe se entsoeng se phahame.
4.Ho bapisa ho hanyetsa ho apara: tšepe e phahameng ea chromium> tšepe e phahameng ea chromium> bolo ea tšepe ea chromium e bohareng> tšepe e tlaase ea chromium> bolo ea tšepe e entsoeng.
Lintlha tsa bolo ea tšepe e sa sebetseng:
Likahare tsa Chromium ke 1% - 3% le boima ba HRC ≥ 45. Tekanyetso ena ea bolo ea tšepe e sa sebetseng e bitsoa bolo e tlaase ea chromium alloy cast. Libolo tsa chromium tse tlase li amohela sebōpi sa motlakase sa maqhubu a mahareng, hlobo ea tšepe kapa mokhoa oa ho lahla lehlabathe. Ts'ebetso ea eona e loketse merafong e meng ea metallurgical, slag le liindasteri tse ling, tse nang le ts'ebetso e tlaase ea ho sila le ho sebelisa chelete e tlaase.
Sebopeho sa chromium sa bolo ea tšepe se sa keneleng ho roala ke 4% ho 6% le boima ba HRC ≥ 47. Tekanyetso ena e bitsoa libolo tsa alloy tse ngata, tse phahameng ho feta tšepe e tlaase ea chromium e buang ka matla le ho roala ho hanyetsa le. Likahare tsa Chromium ke 7% - 10% 'me boima ba HRC ≥ 48 ke libolo tsa chromium alloy cast, tseo ts'ebetso ea tsona le likarolo tse ling li leng holimo ho feta libolo tsa tšepe tse ngata tse phahameng.
Boleng ba chromium ba bolo ea tšepe e sa rwalleng ≥ 10% - 14% le boima ba HRC ≥ 58. Libolo tsa tšepe tse phahameng tsa chromium alloy cast ke mofuta oa bolo ea tšepe e sa sebetseng e nang le sekhahla se phahameng se sebetsang le ts'ebetso e ntle ea litšenyehelo 'marakeng oa hajoale. Sebaka sa ts'ebeliso ea eona se pharaletse 'me se sebelisoa ho metallurgy, samente, matla a mocheso, flue gas desulfurization, lisebelisoa tsa makenete, lik'hemik'hale, pompo ea slurry ea metsi a mashala; bolo kahoo, superfine phofo, slag, fly ash, calcium carbonate le indasteri ea lehlabathe la quartz. Mosebetsi oa eona o totobatsoa haholo-holo indastering ea samente, e ka eketsang tlhahiso le ho fokotsa tšebeliso ea matla.
Nako ea poso: Nov-29-2022
