Bheka ubuchwepheshe besendlalelo se-tungsten carbide

I-tungsten carbide coating iyinhlanganisela elungiselelwe ebusweni be-substrate, ingxenye eyinhloko yayo i-tungsten carbide.I-Tungsten carbide iyinto eqinile kakhulu ye-ceramic, enephuzu eliphakeme lokuncibilika, ukuqina okuphezulu, ukumelana nokugqoka okuphezulu, ukumelana nokugqwala okuphezulu nezinye izakhiwo ezinhle kakhulu.Ukuqina, ukumelana nokugqoka, ukumelana nokugqwala kanye nokumelana nokushisa okuphezulu kwendawo yensimbi kungathuthukiswa ngokusebenzisa i-tungsten carbide njengento yokumboza.I-Tungsten carbide coating ivame ukulungiswa ngokufakwa komhwamuko obonakalayo, ukufakwa komhwamuko wamakhemikhali, i-arc ion plating nobunye ubuchwepheshe, obusetshenziswa kabanzi kumathuluzi, isikhunta, i-aerospace, izimoto, imishini neminye imikhakha.

Emkhakheni wezimoto, intengo yei-tungsten carbideukugqoka kuphansi, kodwa impilo yesevisi nayo imfushane, ngokuvamile phakathi kwamahora ayishumi kuya kumakhulu amahora, ngoba izinjini zezimoto nezinye izingxenye zidinga ukumelana nokushisa okuphezulu, ukucindezela okukhulu, isivinini esikhulu nezinye izindawo eziyinkimbinkimbi lapho zisetshenziswa. , okudinga ukumelana nokugqoka okuphezulu nokumelana nokugqwala kwe-coating.

Ekuphetheni, intengo kanye nempilo yesevisi yezingubo ze-tungsten carbide incike ezintweni ezifana nesicelo esithile kanye nekhwalithi yokugqoka, futhi inqubo efanele yokugqoka kanye neyokulungiselela idinga ukukhethwa ngokuvumelana nezidingo zangempela.

Izindlela ezivamile zokugcina i-tungsten carbide coatings.Ukuvikela nokugcina izingubo ze-tungsten carbide kungenye yezinyathelo ezibaluleke kakhulu zokwandisa impilo yabo yenkonzo.Okulandelayo ezinye izindlela ezivamile zokuvikela nokugcina i-tungsten carbide coatings:

1. Gwema umthwalo oweqile embotsheni: Uma usebenzisa amathuluzi e-tungsten carbide ahlanganiswe, i-dies kanye namanye amathuluzi, gwema umthwalo oweqile ukuze ugweme ukulimala okufana nokuqhekeka nokuvuleka kwendawo yokumboza.

2. Gwema ukuthintana nezinto zamakhemikhali nge-coating: i-tungsten carbide coating inokumelana nokugqwala okungcono, kodwa kusadingeka ukugwema ukuthintana nezinto zamakhemikhali ezifana nama-acids nama-alkali ukuze ugweme ukuthinta ukuzinza nokusebenza kwe-coating.

3. Gwema ukuthintana ngezinga lokushisa eliphezulu:ipuleti le-tungsten carbideinokumelana okungcono nokushisa okuphezulu, kodwa kusadingeka ukugwema ithonya lokushisa eliphezulu kakhulu ukuze ugweme ukuthinta ubulukhuni nokuzinza kwengubo.

4. Hlanza i-coating surface njalo: Ukuhlanza njalo kwendawo yokugqoka kungagwema ukuqoqwa kothuli, ukungcola nokunye ukungcola endaweni yokugqoka, okungathinta ukusebenza kokugqoka.

5. Gcina i-coating surface bushelelezi: Ukugcina i-coating surface bushelelezi kungagwema indawo engaphezulu ekugwayikeni, ukuhuzuka kanye nokunye ukulimala, okuthinta ukusebenza kokugqoka.

Ekuphetheni, ukuvikela nokugcina i-tungsten carbide coating kudinga ukunakwa kwezinto ezifana nokulayisha, amakhemikhali, izinga lokushisa, ukuhlanzeka nokuqedwa kwendawo yokumboza ukuze kunwetshwe impilo yokugqoka.Kudinga futhi ukukhethwa kwezinto ezifanele zokugqoka kanye nezinqubo zokulungiselela, kanye nezindlela zokusetshenziswa ezinengqondo nezindlela zokulondoloza ukuthuthukisa ukusebenza nokuphila kokugqoka.