Lokacin da kuka ji 'Sanicro 28 bakin karfe inji sassa,' tunanin nan da nan yakan yi tsalle zuwa 'super austenitic, babban juriya na lalata, cikakke ga mahalli masu tsauri.' Maganar ƙasida kenan. A cikin bitar, labarin ya fi game da sarrafa abubuwan da ake tsammani-wannan gami ba sihiri bane. Yana magance ƙayyadaddun matsalolin lalata, amma ƙirƙira ta, musamman don hadaddun simintin gyare-gyare da na'ura, yana gabatar da ƙalubalen ƙalubalen waɗanda zanen gadon bayanai ba sa shirya ku. Tazarar da ke tsakanin kaddarorin iliminsa da gaskiyar juya shi zuwa wani abin dogaro, mai ɗaukar nauyin bawul ko tukunyar famfo shine inda gogewa, kuma wani lokacin darussa masu tsada, ke shigowa.
Alkawarin Alloy vs. Gaskiyar Mashin
A kan takarda, Sanicro 28 yana da hazaka. Babban abun ciki na nickel, chromium, da molybdenum suna ba shi juriya na ban mamaki ga pitting, lalatawar ɓarna, da lalatawar damuwa a cikin chlorides da kafofin watsa labarai na acidic. Muna magana ne a bakin teku, sarrafa sinadarai, gurɓataccen iskar gas—abin banƙyama. Na tuna da wani aiki na tsarin sanyaya ruwan teku da yawa inda sassan 316L suka gaza a cikin watanni. Abokin ciniki ya ƙididdige Sanicro 28 a matsayin wanda zai maye gurbinsa. Ba za a iya musun tsallen wasan kwaikwayon ba; waɗannan sassan har yanzu suna cikin sabis. Amma samun wurin bai kai tsaye ba.
Matsala ta farko ita ce ƙimar ƙarfin aiki. Ana furtawa. Idan shirye-shiryen CNC ɗin ku da dabarun hanyar kayan aiki suna bi da shi kamar daidaitaccen 304 ko ma 316, za ku ƙone ta hanyar abubuwan da aka saka, haifar da zafi mai yawa, kuma wataƙila aiki-taurara saman har zuwa yin wahalar wucewa ta gaba. Kuna buƙatar tsattsauran saiti, ingantaccen rake geometries, kuma lallai ne ku ci gaba da daidaito, sarrafa abinci da sauri. Bari kayan aikin ya zauna, kuma yanzu kun ƙirƙiri wani wuri mai wuya wanda zai iya fara fashewa daga baya. Abu ne da ke buƙatar girmamawa da haske, taɓawa mai kaifi.
Sa'an nan akwai stringy guntu. Ba ya karye da kyau. Ba tare da ingantaccen guntu ikon — ta kayan aiki lissafi, high-matsi coolant, ko shirye-shirye pecking - ka ƙare da wani tsuntsu ta gida wanda zai iya lalata da workpiece surface ko, mafi muni, haifar da wani inji karo. Mun koyi wannan tun da wuri akan yin gyare-gyaren nau'ikan flange na al'ada don QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.,(QSY). Shekarunsu uku a cikin yin simintin gyare-gyare da injina yana nufin sun fahimci halayen kayan, amma duk da haka, buga madaidaitan sigogi don sabon, hadadden lissafi tsari ne na gwaji-da-kuskure a filin shago. Haɗin gwiwar ya kasance mabuɗin; su foundry kwarewa tare da gami ta solidification halaye sanar da mu machining m.
Matsalolin Simintin gyare-gyare: Inda Mahimmancin Ƙirƙirar Ƙirƙira
Wannan shi ne inda sassa na inji tafiya da gaske yana farawa don abubuwa kamar jikin bawul ko impellers. Halin simintin Sanicro 28 ya bambanta. Yana da sauƙi ga ƙananan rarrabuwa na abubuwan haɗin gwiwa, musamman molybdenum, yayin ƙarfafawa. Idan ba a sarrafa sanyaya yadda ya kamata ba - a ce, a cikin tsarin simintin saka hannun jari QSY ƙware a cikin-zaku iya samun rarrabawar waɗannan mahimman abubuwan. Wannan ba wai kawai yana shafar juriya na lalata a gida ba; yana shafar kaddarorin inji daidai gwargwado.
Misali a cikin ma'ana: mun taɓa karɓar simintin simintin gyare-gyare don mai haɗawa mai mahimmanci. Ya wuce madaidaicin PMI (Tabbataccen Shaidar Kayan aiki). Amma a ƙarƙashin kaya a cikin na'urar gwaji, ya gaza da wuri a matakin da alama mara kyau. Binciken ƙarfe na ƙarfe ya nuna ƙananan hazo na carbide tare da iyakokin hatsi a cikin sashin da ya ɗan yi sanyi a hankali. Mafi yawan sinadarai sun yi daidai, amma microstructure na gida ya lalace. Darasi? Don Sanicro 28, tsarin sarrafa tushen ginin - ƙira gating, zub da zafin jiki, mold pre-zafi, da maganin zafi bayan jefar (maganin annealing da quench) — ba mataki ba ne kawai; shine ma'anar ma'anar amincin sashe. Kamfanoni kamar na baya https://www.tsingtaocnc.com wanda ke jera gami na musamman a bayyane yana yiwuwa ya yi kokawa tare da waɗannan nuances, haɓaka ayyukan mallakar mallaka don tabbatar da kamanni.
Maganin zafin da aka yi bayan simintin gyare-gyaren ba zai yiwu ba. Ba mataki ba ne idan an buƙata. Dole ne a shafe simintin simintin a cikin zafin jiki mai zafi (kusan °C yawanci) sannan a kashe da sauri don narkar da duk wani nau'i na biyu kuma a riƙe duk waɗannan abubuwan haɗin gwal masu tsada a cikin ingantaccen bayani. Duk wani karkatacciyar hanya a nan, kuma kuna kulle cikin rauni kafin mashin ɗin ya fara. Kuna da gaske biyan kuɗi don haɗin gwal amma kuna samun aikin da bai dace ba.
The Welding and Fabrication Tightrope
Da yawa bakin karfe majalisai na bukatar walda. Tare da Sanicro 28, walda wani horo ne a cikin kansa. Babban abun ciki na gami yana nufin yana da sauƙi don ƙirƙirar matakan tsaka-tsakin tsaka-tsakin na biyu a cikin yankin da zafi ya shafa (HAZ) idan ba a sarrafa shigar da zafi sosai ba. Waɗannan matakan, kamar lokacin sigma, na iya lalata tauri da juriya na lalata gaba ɗaya.
Mun ƙirƙira babban ɗakin ɗaki mai walƙaƙƙiya. Welds sun yi kama da kamala, sun wuce duban gani da rini. Amma a cikin sabis, ya haɓaka leaks tare da HAZ, ba karfen walda da kansa ba. Mai laifi? Shigar da zafi mai yawa yayin wucewar gyaran TIG na hannu, wanda ba a rubuta shi a cikin hanyar ba. Ya ƙirƙiri ƙunƙuntaccen band ɗin kayan da aka ƙera wanda ya lalace cikin sauri. Gyaran ya haɗa da sake cancantar ƙayyadaddun ƙayyadaddun tsarin walda (WPS) tare da tsauraran iko akan zafin tsaka-tsaki da amfani da madaidaicin ƙarfe mai cike da nickel, kamar Alloy 625 ko madaidaicin Sanicro 28 filler, don adana bayanan lalata. Tunatarwa ce cewa ƙarfin kayan ya dogara ne akan amincin kowane tsarin zafi da ake yi.
Wannan wani yanki ne inda haɗin gwiwa tare da cikakken mai bada sabis yana da mahimmanci. Kamfanin da ke sarrafa duka simintin gyare-gyare / injina kuma ya fahimci hanyoyin shiga ƙasa na iya samar da ci gaba mai ƙima. Za su iya ba da shawara kan ƙira don ƙira-kamar ba da shawarar ƴan canje-canjen ƙira don rage girman walda ko gano walda daga wuraren da ke da tsananin damuwa-dangane da yadda kayan ke aiki ta duk sarkar.
Riba-Fa'ida: Tabbatar da Premium
Mu yi shiru: Sanicro sassa 28 suna da tsada. Farashin albarkatun kasa yana da yawa, injin ɗin yana jinkirin kuma yana cinye kayan aiki masu tsada, kuma abubuwan sarrafa ingancin da ake buƙata suna ƙara sama. Ba ka saka shi don jin daɗi ba. Dalilin shine jimlar farashin rayuwa a cikin yanayin da ke cin sauran kayan.
Matrix yanke shawara yana da amfani. Shin a tsaye ne, muhallai masu lalata? 316L iya isa. Shin chloride damuwa lalata ce babbar barazana? Wataƙila duplex 2205 yana ba da ingantaccen ma'auni mai ƙarfi-lalata a ƙaramin farashi. Amma lokacin da kuke hulɗa da zafi, sulfuric acid mai mahimmanci, phosphoric acid tare da fluorides, ko ruwan teku tare da chlorination, kuma kuna buƙatar kyakkyawan ductility da weldability a saman juriya, wannan shine Sanicro 28 niche. Kwararren kwararre ne, ba kwararren dan jarida ba.
Ga mai ƙirƙira, wannan yana nufin yin tattaunawa ta gaskiya tare da abokan ciniki. Koma baya kan ƙayyadaddun ƙayyadaddun bayanai waɗanda ke da ƙima, amma kuma bayar da shawarwari game da shi lokacin da aikace-aikacen ya yi garanti da gaske. Na ga ayyukan da farashin gaba ya haifar da firgita, wanda ke haifar da raguwa zuwa galo mai rahusa. Shekaru biyu bayan haka, farashin raguwar lokaci, maye gurbin, da kariyar muhalli daga gazawar ta haifar da tanadin farko. Haqiqa darajar a Sanicro 28 bakin karfe bangaren baya cikin kayan layin sayan sa; yana cikin shiru, amintaccen aiki na tsawon shekaru a wurin da babu wani abu da yake riƙewa.
Sourcing da Haɗin kai: Babban Factor
Ba za ku iya siyan waɗannan sassa kawai daga kasida ba. Manufacturing Sanicro 28 inji sassa haɗin gwiwar fasaha ne. Lokacin kimanta mai kaya, ba kawai kuna bincika injunan CNC ba; kuna binciken fahimtar su na ƙarfe. Shin suna samun mahimmancin jadawalin maganin zafi? Za su iya samar da rahotannin nazarin micrographic? Shin masu aikin injin su sun fahimci yanayin kayan?
Wannan shine dalilin da ya sa ƙwarewar masana'anta ta bayyana, kamar tarihin shekaru 30 na QSY a cikin simintin saka hannun jari da machining na musamman gami, yana ɗaukar nauyi. Yana nuna ma'ajin ilimin tacit - nau'in da ke tunawa da ƙirar ƙofa ta rage yawan tashin hankali don simintin simintin allo mai kama da Ni, ko kuma abin da tsarin sanyi ya yi aiki mafi kyau don sarrafa manne guntu. Gidan yanar gizon su, https://www.tsingtaocnc.com, lissafin cobalt da nickel alloys tare da bakin karfe, wanda shine sigina mai kyau; yana ba da shawarar sanin duk dangin ƙalubale, kayan aiki masu girma.
Dangantakar ta zama haɗin gwiwar fasaha. Mafi kyawun sakamako da na gani sun haɗa da raba cikakkun bayanan yanayin sabis (zazzabi, ainihin ma'aunin sinadarai, nauyin hawan keke) tare da masana'anta da injiniyoyi. Wannan yana ba su damar yin gyare-gyare a hankali-watakila ɗan tweak kaɗan zuwa lokacin warware matsalar, ko shawarwarin takamaiman ƙarewa don rage haɗarin farawa. Bangaren ya zama maganin haɗin gwiwa, ba kawai kayan da aka saya ba. A cikin duniyar manyan gami, zurfin haɗin gwiwa shine sau da yawa bambanci tsakanin ɓangaren da kawai ya haɗu da bugu da wanda ya yi fice a sabis.
