Ukuwugquma njani umgubo wedayimane?

Njengokwenza inkqubela phambili yenguqu ephakamileyo, ukukhula ngokukhawuleza kwicandelo lamandla acocekileyo kunye nophuhliso lwe-semicondtaic kunye ne-phothigol yeshishini le-daimond kunye neyona nto ibalulekileyo yedayimane kunye neyona nto ibalulekileyo ye-daimonial kunye ne-Matrix elona ncedo lilula. Ukulungiselela ukusombulula ezi ngxaki, ishishini ngokubanzi yamkela umgubo wedayimane wedayimane kunye nezinto zensimbi, ukuphucula iimpawu zayo zomhlaba, ukuphucula ukuqina, ukuze kuphuculwe umgangatho wonke wesixhobo.

Indlela yokuthobela idayimani ingaphezulu, kubandakanya ukubekwa kweekhemikhali, ukubekwa kwe-elektroniki, i-vacuum yokuqalisa, i-vacuum yokuqhuba, inokulawula ngokugqibeleleyo, i-gesied, ingaba le shishini ezimbini ezisetyenziswayo.

I-1. Ukubekwa kweekhemikhali

I-daimanering chemical chemical kukubeka umgubo wedayimane ophathwayo kwisisombululo esinekhemikhali, kwaye idipozithi i-ion yentsimbi kwisisombululo sokucofa kwisenzo sokunciphisa i-scocical scorical kwisenzo esinemichiza. Okwangoku, eyona ndawo isetyenzisiweyo yekhemizi yedayimane yedayili yi-fickel ye-phosping-phosphorus (NI-P) ulwaluko lwe-binary binary obizwa ngokuba lubizwa ngokuba yiChemical Plating.

I-01 yokuqulunqwa kweChemical Chemical Plate

Ukuqulunqwa kwesisombululo sokubetheka kwekhemikhali kunefuthe lokuthatha isigqibo senkqubela phambili, uzinzo kunye nomgangatho wokuqalisa iikhemikhali. Ihlala inayo ityiwa eyintloko, ukunciphisa iarhente, i-strongs, i-buffer, i-stabilizer, i-stabilizer, ividiyo, i-surficgement kunye nezinye izinto. Umlinganiso wecandelo ngalinye kufuneka uhlengahlengiswe ngononophelo ukufezekisa eyona phulelo.

1, i-ityuwa ephambili: Ngokwesiqhelo i-nickel sulfate, i-Nickel Chloride, i-Nickel Amino Sulfonis Acid, i-Nickel Carbonate, i-Nickel Carbonate, njl.

2. Iarhente yokunciphisa i-Arhente: ubukhulu becala ibonelela nge-atomic hydrogen, kunciphisa i-NI2 + kwisisombululo seplanti kwi-NI kwaye sifaka kumphezulu wamasuntswana wedayimane, elona candelo libalulekileyo kwisisombululo sedayimani. Kumzi-mveliso, i-sodium yesibini ye-phesphate enezakhono zokunciphisa, iindleko eziphantsi kunye nokuzinza okulungileyo kusetyenziswa ikakhulu njengearhente yokunciphisa. Inkqubo yokunciphisa inokufezekisa ukubekwa kweekhemikhali kubushushu obuphantsi kunye nobushushu obuphezulu.

3, Ummeli ontsonkothileyo: Isisombululo esikrakra sinokufumana ukuluvoto, ukuphucula imeko yesembululalo yesisombululo, ukuphucula isantya se-succkinin, i-ciccric acid, ezinye izinto zezinto eziphilayo kunye neetyuwa zezinto eziphilayo.

4. Amanye amacandelo: I-Stabizer inokuthintela ukungalungisi kwesisombululo sokubekwa, kodwa kuba iyakuchaphazela ukwenzeka kwendlela yokubetha yekhemikhali yekhemikhali, funa ukusetyenziswa okuphakathi; I-buffer inokuvelisa i-H + ngexesha leChemical Cwangcisise i-pickel yempendulo yokuqinisekisa uzinzo oluqhubekayo lwePH; I-surfadent inokunciphisa ukuthamba okunentloko.

I-02 yenkqubo ye-nickel ye-nickel

Ukubekwa kwekhemikhali yenkqubo ye-sodium hypophote ye-Sodium ifuna ukuba iMatrix ifuna ukuba i-therix ethile yekatatietic, kwaye umhlaba wedayimani awunayo iZiko lokuSebenzisa i-Catalytic, ngoko ke kufuneka libunjwe ngaphambi kokubekwa kwekhemikhali ye-dayimane. Indlela yokuphinda yenzeke ngokwesiko kukususwa kweekhemikhali, kukususwa kweoyile, ukuphazamiseka, imvakalelo kunye nokusebenza.

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. I-Coarden inokwenza imingxunya emincinci kwaye iqhekezwe kumphezulu wedayimani, yandisa ubunzima bedayimane, engasebenziyo i-adsonting yedayimani, kodwa ibonelela ngeemeko ezimnandi zokukhula kweekhemikhali okanye zokufakwa kwe-elektroniki.

Ngokwesiqhelo, inyathelo lokususa ioyile lidla ngokuthatha i-nah kunye nesinye isisombululo se-alkali njengesisombululo sokususa ioyile, kunye nenqanaba elihlekisayo, i-nitic acid kunye nesisombululo se-Acid sisetyenziswa njengesisombululo sedayimane. Ukongeza, ezi zikhonkco zibini kufuneka zisetyenziswe ngomatshini wokucoca u-Ultrasonic, ofanelekileyo ekuphuculeni ukusebenza kweoyile ye-dayimane kunye nokuhlikihla, gcina ifuthe lokususwa kweoyile kunye nentetho ethengiswayo,

. Imvakalelo yokufumana i-adfens izinto ezixineneyo kumphezulu we-daimond powder engenanto ingenamandla ngokuzenzekelayo. Ukusebenza kukwenza i-adfen ye-oxidation ye-hypophostic acid kunye ne-ions yentsimbi esebenzayo (enje nge-pulladium) ekunciphiseni iziqwenga ze-nickel, ukuze kukhawuleze amasuda e-dayimane kumphezulu we-daimond powder.

Ngokubanzi, ixesha lonyango kunye nexesha lokuhlala lifutshane kakhulu, i-themond yentsimbi ye-pilladium incinci, kwaye kunzima ukwenza i-pallarium, kwaye kunzima ukwenza i-piest chalting, kwaye kuya kubangela ukuba i-PATARY Pointition i-20 ~ 30min.

. I-Comical Special Chemical Spiting, amaqondo obushushu ngokubanzi aya kuba kwi-80 ~, ngaphezulu kwe-85 ℃, ibe lula ukubushushu kwe-85 Kwixabiso le-pH, njengoko i-PH inyusa izinga lokutsalela i-pirections iya kunyuka, kodwa i-PH iyakubangela i-NECKE ye-Nickel Special Plations, i-Cheating Preminition, i-Deating Preminions, i-Deatity Powder, i-Deatity Powder yokufikelela kwimfuno yoMzi-mveliso uphuhliso.

Ukongeza, i-cation enye isenokungafikeleli ubukhulu obufanelekileyo bokungcungcutheka, kwaye kunokubakho amaqabu, amaPinholes kunye nezinye iziphene, ukungcungcutheka okuninzi kunokuthathwa ukuphucula umgubo wedayimane.

I-2. I-electrong

Ngenxa yobukho bephosphorus kwi-phosmorings emva kokubekwa komchiza uNidemond, oko kuchaphazela inkqubo yedayimane yesixhobo sedayimani), ngoko ke ukubekwa kwe-phosphorus kungasetyenziswa ngendlela ye-phospix. Umsebenzi othile kukubeka umgubo wedayimani kwisisombululo esinekratshi esine-inickel ion, i-ickel yedayisi ye-ecode, i-nickel ibhlokise kwi-atom kwindawo yokufumana idayimane, kwaye ii-atom zikhule.

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Ubume be-01 yesisombululo seplanti

Njengesisombululo sokubekwa kwekhemikhali, isisombululo se-electroplaitha ikakhulu sibonelela ngee-ion zentsimbi eziyimfuneko kwi-eleklikhi yenkqubo, kwaye ilawula inkqubo ye-Nickel ye-Nickel ukufumana ukuqeshwa kwentsimbi efunekayo. Izinto zayo eziphambili zibandakanya i-tyuwa ephambili, iarhente esebenzayo ye-Anode, iarhente ye-buffer, iongezelelo njalo njalo.

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. Iarhente ye-buffer eqhelekileyo ine-boric acid, i-acetic acid, isodium bicarbonate njalo njalo.

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I-02 yeDayimane yoLweene

1. Ukuqala ngaphambi kokubeka: Idayimane ayisoloko isebenza, kwaye kufuneka ifakwe ngomaleko wentsimbi kwezinye iinkqubo zokuhamba. Indlela yokubeka iikhemikhali ihlala isetyenziselwa ukubeka isinyithi kwaye ikhule, ngoko umgangatho wokudibana kwemichiza kuya kuchaphazela umgangatho wokubekwa komgangatho. Ngokubanzi, umxholo we-phosphorus kwi-COSEIT emva kokubekwa kwekhemikhali kunengxaki yokudibana, kunye ne-phosphorus ephezulu ye-phomoor, umphezulu omkhulu we-sumor unepropathi enkulu; Ukudibana kwe-phosphorus ye-phosphorus ephakathi kunamanyano kunye nokunganyangeki; I-phosphorus ye-phosphorus ephantsi iphazamiseke ngcono.

Ukongeza, incinci encinci ye-paricle yomgubo wedayimani, inkulu kwindawo ethile, xa ihlambuluki, i-theating marting kunye nokulawula umgubo kunye nokulawula umgubo wedayimani ukuphucula i-powder kulula ukuntywila.

2, i-nickel iplate yokutsala: okwangoku, ukubethwa komgubo rhoqo, oko kukuthi, inani elifanelekileyo lesisombululo se-elektroniki songezwa kwibhotile, ngokujikeleza ibhotile yedayimani, uqhuba i-daimond powder kwibhotile yokuqengqeleka. Kwangelo xesha, i-electrode elungileyo iqhagamshelwe kwibhloko ye-nickel, kwaye i-electrode engalunganga iqhagamshelwe kunye nomgubo wedayimani yedayimani. Phantsi kwesenzo secandelo lombane, i-iNckel i-ions simahla kwi-Plet Plet Plet Platiel kwi-nickel kumphezulu womgubo wedayimani yedayimani. Nangona kunjalo, le ndlela ineengxaki zokusebenza kakuhle kokuthinta kunye nokudibana okungalinganiyo, ngoko ke indlela ejikelezayo ye-elektrode yangena.

Indlela ejikelezayo ye-elektrode kukujikeleza i-canode kwi-powder powder powder yedayimane. Ngale ndlela inokunyusa indawo yoqhakamshelwano phakathi kwe-electrode kunye namasuntswana wedayimani, anyuse i-sunomenon engalinganiyo, kwaye ukuphucula ukusebenza kwemveliso yedayimane.

Isishwankathelo esifutshane

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Njengayeyona nto iphambili kwizixhobo zedayimani, ukulungiswa okungaphezulu kwe-ristarand yedayimani yindlela ebalulekileyo yokuphucula amandla olawulo lweMatrix kunye nokuphucula ubomi benkonzo yezixhobo. Ukwenzela ukuphucula inqanaba lokufaka i-sand lezixhobo zedayimani, ungqimba lwe-phoskel kunye ne-phosphorus zihlala zifakwa kumphezulu we-viamond yedayimani ukuze iqhubekiswe, kwaye ke inyukele i-nicel, kwaye iphucule ukuqhubela phambili. Nangona kunjalo, kufuneka iqatshelwe ukuba umhlaba wedayimani ngokwawo awunamandla esebenzayo, ngoko ke kufuneka ihluze ngaphambi kokubethwa kwekhemikhali.

Uxwebhu lweNgxelo:

Liu han. Funda kwitekhnoloji yokuthobela umphezulu kunye nomgangatho wedayimani yedayimani yedayithi [d]. IZiko leTekhnoloji yeZhongyuan.

Yang biao, yang jun, kunye ne-yuan guangsheng. Funda kwinkqubo yokwamkela i-daimond yomhlaba wokuphamba [j]. Indawo yokusebenzela.

Li jinghua. Uphando malunga nokulungiswa okungaphezulu kunye nokusetyenziswa kwe-articial powder powder esetyenziselwe i-wire swer. IZiko leTekhnoloji yeZhongyuan.

Fang lili, zheng lia, wu yeanide, et al. Inkqubo ye-Nickel yeChemical yeSpecieling yeDayimane [J]. Ijenali ye-IOL.

Eli nqaku liprintelwe kwinethiwekhi ye-Superhard


Ixesha lokuphumla: Mar-13 ukuya ku-525