Pepalali limafotokoza kuti kupukutira kwa botolo lagalasi kumatha kuwumba kuchokera pazinthu zitatu
Mbali yoyamba: Kuulula ukuwala botolo ndipo mutha kuwiritsa magalasi owala, ma plasma atchentche, ma plus spray akuwala, etc.
Njira yodziwika bwino ya Spray akuwolola - ma plasma akuwuzidwa, posachedwapa adapanganso kupambana kwina, ndi ntchito zaukadaulo ndipo zimadziwika kuti ndi "Micro Plasma akuwuzidwa".
Kupukusa kwa mafilimu kumatha kuthandiza makampani owuma kwambiri ndikuchepetsa ndalama, kukonza ndalama zazitali komanso zosemphana ndi ndalama zambiri pogwiritsa ntchito ndalama zambiri. Kungosinthanitsa kupukusa mutu wa torch kumatha kukwaniritsa zosemphana ndi zinthu zosiyanasiyana.
2.1 Kodi tanthauzo la alkel-rockider lodger limakhala "
Ndizosamvetsetsa bwino "Nickel" ngati chilengedwe, makamaka, alsoy-vanider ufa wa intoy wopangidwa ndi nickel (ni), a Boron (B), a Boron (S). Chivomerezo ichi chimadziwika ndi malo ake osungunuka, kuyambira 1,020 ° C mpaka 1,050 ° C.
Chinthu chachikulu chomwe chimatsogolera kugwiritsidwa ntchito kofala kwa gulu la antoy-rodoy, chromium, a Boron, Sicken, Slika Lovession Idder ndi tinthu tating'onoting'ono tomwe timalimbikitsidwa pamsika. Komanso ma aning-okhazikika a Nickel asungidwa mosavuta ndi mpweya wamafuta (wad) kuchokera kumagawo awo oyambira chifukwa cha malo awo osasunthika, osalala, komanso osavuta kuyang'anira.
Mafuta owotcherera mpweya (ankhudi) ali ndi magawo awiri osiyana: gawo loyamba, lotchedwa mawonekedwe, momwe ufa ufa umasungunuka; Kusungunuka chifukwa cha kuchepetsedwa ndikuchepetsa chidwi.
Chowonadi chiyenera kubweretsedwa kuti gawo lomwe limatchedwa kuti likuwoneka kuti likuchitika mosiyanasiyana Ndi kusiyana komwe kumatsimikizira kuti Nickel, Chromium, Boron, ndi silicon, sizingayambitse zitsulo zam'munsi pokumbukira.
Komabe, Nickel Anoy Depa Incy amathanso kuyika waya waya wopanda pake popanda kufunikira kosintha;
2.2 Nickel-Order Worder Idalder omwe amagwiritsidwa ntchito pofunda
Pazifukwa izi, makampani ogulitsa agalasi adasankhidwa mwachilengedwe ma Cickel owonjezera ovala zovala zolimba pa nkhonya. Kutulutsa kwa ma vanible-okhazikika kungatheke ndi mpweya wamafuta (wakhungu) kapena mwamphamvu kwambiri, pomwe njira yokumbukira ingakwaniritsidwe ndi njira zowotchera mpweya kapena mafuta. Apanso, kusiyana pakasungunuka pakati pa chitsulo chachitsulo ndi chinsinsi cha nickel ndiye chofunikira kwambiri, apo ayi.
Nickel, Chromium, Boron, Silicon avals amatha kugwirira ntchito ukadaulo wa plasma (PTA), monga plangsin, kapena tungsten,
Kuumitsa kwa ma quickel-potengera zomwe zimasiyanasiyana malinga ndi zofunikira zantchito, koma nthawi zambiri zimakhala pakati pa 30 hrc ndi 60 hrc.
2.3 Pakutentha kwambiri, kupsinjika kwa ma vaxkel-reacs ndi akulu
Kulimbana komwe kwatchulidwa pamwambapa kumatanthauza kuuma kwa kutentha kwa firiji. Komabe, kutentha kwambiri kugwira ntchito malo, kuuma kwa ma vaked-vancy-rodows kumachepetsa.
Monga taonera pamwambapa, ngakhale kuuma kwa madontho owonjezera opezeka pa cobalt ndi otsika kwambiri kuposa ma nickel okhazikika pa firiji, kuuma kwa ma valket okhazikika kwambiri kumatentha kwambiri (monga kutentha kogwiritsa ntchito bwino).
Chithunzi chotsatirachi chikuwonetsa kusintha kwa kuuma kwa hardder endrder ufa ndi kutentha kowonjezereka:
2.4 Kodi tanthauzo lachiwonetsero la Alboy-cobalt limakhala ndi ufa ndi chiyani?
Poganizira cobaba ngati zigawo zotsekemera, ndizofanana ndi cobalt (CO), cromium (c), kapena cobamu (molybdenum (molybdenum (molybdenum (molybdenum (molybdenum (molybdenum (molybdenum (molybdenu). Nthawi zambiri amatchedwa "stellite" ufa, ma atobala ozungulira a cobalt ali ndi ma carbides ndipo amadzigubuduza kuti awononge kuuma kwawo. Ziwonetsero zina za cobalt zimakhala ndi 2.5% kaboni. Mbali yayikulu ya kabala yochokera ku Cobalt ndi kuuma kwawo kwambiri ngakhale kutentha kwambiri.
Mavuto a 2.5 omwe adakumana nawo pakupanga kwa Cobalt-pobowola pa Punch / Core Pamwamba:
Vuto lalikulu ndi mawonekedwe a ma anibala okhudzana ndi cobalt amagwirizana ndi malo awo osungunuka. M'malo mwake, malo osokoneza bongo osungirako cobalt ndi 1,375 ~ 1,400 ° C, yomwe ili pafupi malo osungunuka a kaboni ndipo amaponya chitsulo. Modabwitsa, ngati tikadagwiritsa ntchito mafuta ophatikizira a oxy-mafuta kapena hypersic flamsing (HVOF), nthawi yomwe "pokumbukira" zitsulo "za maziko zitsulo zikadasungunuka.
Njira yokhayo yothandizira kukhazikitsa cobalt-polder pa pubaloko / core ndi: kusamutsidwa plasma arc (pta).
2.6 Zokhudza Kuzizira
Monga tafotokozera pamwambapa, kugwiritsa ntchito mafuta kwa mafuta ophatikizira (adw) ndi hypersic Flames (HVOF) (HVOF) ikutanthauza kuti ufa womwe umasungunuka nthawi yomweyo umasungunuka. Gawo lokumbukira zotsatila zotsatizana, mzere wowonda umaphulika ndi ma pores akhuta.
Itha kuwoneka kuti kulumikizana pakati pa maziko a chitsulo pansi ndi malo owombako ndi angwiro komanso osasokoneza. Makunja omwe amayesedwawo anali ofanana (botolo) chopanga, nkhonya)
2.7 Za Makina
Makina ndi njira yofunika kwambiri mu punch / Core kupanga. Monga tafotokozera pamwambapa, ndizovuta kwambiri kuyika msirikali ufa (pamapundo / cores) ndi kuchepetsedwa kwambiri pamatenthedwe otentha. Chimodzi mwazifukwa chizikhala chopangira machiching; Makina owuma pa 60hrc hardness ufa ndi wovuta kwambiri, kukakamiza makasitomala kusankha magawo ochepa pokhazikitsa magawo a chida, kuthamanga kwa chida, Kuthamanga ...). Kugwiritsa ntchito kupukutira komweko kwa 45hrc alloy ufa ndi wosavuta; Magawo otembenuka amathanso kukhala okwera, ndipo makina okhawo sangakhale osavuta kumaliza.
2.8 za kulemera kwa msirikali woyenera
Njira zowonera mafuta ophatikizira a oxy-mafuta ndikupukutira kwamphamvu (HVOF) ili ndi mitengo yayikulu kwambiri ya ufa, yomwe imatha kukhala yokwera kwambiri 70% potsatira zida zomangirazo. Ngati kuwomba kwapakatikati kumatha kumafunikira magalamu 30 a msile ufa, izi zikutanthauza kuti mfuti yotentha iyenera kupopera 100 magalamu a msirikali.
Pakadali pano, ufa wa kufa kwa plasma adasamutsa Arc (PTA) Technoloje ndi pafupifupi 3% mpaka 5%. Pamalo omwewo, mfuti yotentha imangofunika kupopera 3 magalamu a msirikali ufa.
2.9 za nthawi yoyipa
Mafuta a mafuta a oxy-mafuta) ndi kuchuluka kwa kuwala kwamphamvu (HVOF) nthawi yofanana. Mwachitsanzo, mawonekedwe ndi kukumbukira nthawi yomwe ili pachimake ndi mphindi 5. Plasma adasamutsa marc (pta) Technology imafunanso mphindi 5 kuti mukwaniritse ma harmiece okwanira (plasma yosinthidwa Arc).
Zithunzizi pansipa zikuwonetsa zotsatira za fanizoli pakati pa njira ziwirizi ndikusamutsa plasma ma gre dilling (pta).
Kuyerekezera kukwapula kwa ma nickel-robadition okwanira. Zotsatira zakuyendetsa mayeso pa mzere womwewo adawonetsa kuti ma tambala ophatikizika a mitengo itatu motalika, ndipo a Claudio Colking Testisiridwe, za Splid Spling ikuwoloka patsekeke
Funso 1: Kodi kuwotcherera ndi wamtundu wanji wowuma kwambiri komwe kumafunikira pakapukutike kwathunthu ukuwala? Kodi wogulitsa wosanjikiza amakulani makulidwe amakhudza magwiridwe antchito?
Yankho 1: Ndikunena kuti kuchuluka kwa kukula kwa masamba ndi 2 ~ 2.5mm, ndipo ma escillation matalikidwe amakhazikika 5mm; Ngati kasitomala amagwiritsa ntchito mtengo wokulirapo, vuto la "lap lolumikizana" lingakumane nalo.
Funso Lachiwiri: Bwanji osagwiritsa ntchito malo ophulika akulu osc = 30mm mu gawo lowongoka (lolimbikitsidwa kuti liziyika 5mm)? Kodi izi sizingakhale zothandiza kwambiri? Kodi pali tanthauzo lililonse kwa anthu 5mmm?
Yankho 2: Ndikupangira kuti gawo lowongoka limagwiritsanso ntchito 5mm kuti musunge kutentha koyenera pa nkhungu;
Ngati swing ya 30mmm imagwiritsidwa ntchito, liwiro locheperako liyenera kukhala, kutentha kwa malo ogwirira ntchito kudzakhala okwera kwambiri, ndipo kusamala kwa zitsulo zamiyala kumakhala kokwera kwambiri, ndipo kuuma kwa zinthu zotayika ndizokwera kwambiri ngati 10 hrc. Kuganiziranso kwina ndi kutsatiridwa kwa ntchito yogwira ntchito (chifukwa cha kutentha kwakukulu), komwe kumawonjezera mwayi wosweka.
Ndi kutalika kwa 5mm, kuthamanga kwa mzere kumapezeka mwachangu, kuwongolera koyenera kumatha kupezeka, ngodya zabwino zimapangidwa, makina abwino a zodzaza amasungidwa, ndipo kutayika ndi 2 ~ 3 HRC.
Q3: Kodi zofunikira za msirikali ndi ziti? Kodi ndi ufa uti wa shuga womwe ndi woyenera kupopera ubweya wonyezimira?
A3: Ndikupangira wodwala ufa wa 30psp, ngati kuwonongeka kumachitika, gwiritsani ntchito 23psp pa chitsulo cha chitsulo (gwiritsani ntchito zilembo za PP).
Q4: Kodi chifukwa chosankha chitsulo cha Drukile? Vuto ndi kugwiritsa ntchito imvi?
Yankho 4: Ku Europe, nthawi zambiri timagwiritsa ntchito chitsulo chanyumba, chifukwa mayina achingelezi: mayina awiri achingelezi. Mosiyana ndi imvi itayitanitsa imvi yopangidwa ndi imvi (kwenikweni, imatha kutchedwa "Laminate Incine"). Kusiyana kotereku kudziwa kusiyana kwakukulu pakati pa chitsulo cha Dutile ndi Lammeate Custor Kukana kukana kufalikira ndikupangitsa kuti pakhale chinthu chofunikira kwambiri. Kuphatikiza apo, mawonekedwe owoneka bwino a graphite, omwe amapatsidwa ndalama zofanana, malo ochepa kwambiri, ndikuwononga zochepa pazomwezo, ndikupeza ukulu wapamwamba. Kugwiritsa Ntchito Kugwiritsa Ntchito Kwake Koyamba Kugwiritsa Ntchito Mafakitale Oyambirira Mu 1948, chitsulo chachitsulo chakhala chinthu china chabwino kwambiri (ndi zitsulo zina), zomwe zimapangitsa kuti mtengo ukhale wotsika kwambiri.
Kusungunuka kwamankhwala a Ductale chifukwa cha mawonekedwe ake, kuphatikiza ndi mawonekedwe osavuta ndi kusiyanitsa kwamitundu yosiyanasiyana yazachitsulo, chabwino kwambiri
Makina abwino
mtengo wotsika
Mtengo wa UNIT POSAKHALA
Kuphatikiza bwino kwa tunsile ndi econgition katundu
Funso 5: Ndikwabwino kuti mukhale ndi vuto lalikulu komanso kuuma kotsika?
A5: Mpweya wonse ndi 35 ~ 21 hrc, ndikulimbikitsa kugwiritsa ntchito ufa wa PSP 30 kuti ukhale ndi phindu laukali pafupi ndi 28 hrc.
Kuumitsa sikugwirizana mwachindunji ndi moyo wa nkhungu, kusiyana kwakukulu mu moyo wa Utumiki ndi momwe nkhungu ndi "yokutidwa" ndi zomwe zagwiritsidwa ntchito.
Kulonjeza kwa Manni, zomwe zimachitika (zowoneka bwino) kuphatikiza nkhuni zomwe zimapezeka sizili bwino ngati za pta pta, ndipo zikwapule nthawi zambiri zimawonekera mugalasi.
Funso 6: Kodi mungatani kuti utsi wonse usaume mkati mwanga? Momwe Mungadziwire ndi Kuwongolera Mtundu wa Wogulitsa Wogulitsa?
Yankho 6: Ndikupangira kukhazikitsa liwiro lotsika pa pta dvelder, osaposa 10RPM; Kuyambira kuchokera ku ngodya ngodya, kusunga malowo ku 5mm kuti mumve zokutira kufanana.
Lembani kumapeto:
Mu nthawi yayitali ya kusintha kwaukadaulo mwachangu, sayansi ndi ukadaulo kuyendetsa kupita patsogolo kwa mabizinesi ndi anthu; Kupukutira kuwotchera komweko kungachitike ndi njira zosiyana. Chifukwa cha fakitale ya nkhungu, kuwonjezera pa kulingalira kwa zofunikira za makasitomala ake, njira iti iyenera kugwiritsidwa ntchito, iyeneranso kuganizira za zida zothandizirana, kusinthana ndi zida zothandizira pambuyo pake, komanso ngati zida zimatha kupanga zinthu zingapo. Kupukutira kwa mafilimu okwanira mosakayikira kumaperekanso chisankho chabwino kwa mafakitale.
Post Nthawi: Jun-17-2022