Stellat bushing factory

Lokacin da injiniyoyi suka bayyana a Stellat bushing factory, Ba wai kawai suna yin odar wani sashi ba - suna tabbatar da ci gaba da aiki a ƙarƙashin matsananciyar matsa lamba, zafi, da abrasion. Mun ga taron famfo na ruwa ya gaza a 3,000 psi saboda microstructure na bushing ba shi da tarwatsawar cobalt carbide iri ɗaya. Mun kalli ɓangarorin bawul ɗin bakin teku suna kama bayan watanni 18-ba daga lalata ba, amma daga rashin daidaituwar tauri a cikin rufin Stellite 6. Waɗannan ba haɗari ba ne na ka'idar. Hanyoyin gazawa ne da aka tabbatar da filin da ke raba masu siyar da kayayyaki daga abokan hulɗa na gaskiya.

Me yasa Ƙwararrun Material Yafi Mahimmanci Fiye da Mashin ɗin kaɗaici

Stellat bushings ba sa kasawa a lathe. Suna kasawa a ƙirar ƙarfe. Haƙuri na 0.05 mm ba yana nufin komai ba idan haɗin haɗin-zuwa-alloy ba shi da mutuncin yadawa-ko kuma idan yankunan da zafi ya shafa suna ƙasƙantar da kwanciyar hankali na carbide yayin aikin walda. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Kowane bangaren Stellite yana farawa da AMS 5387-certified T800 alloy ingots, wanda za'a iya gano shi don narke batch da rahotannin gwaji. Ba mu "tushen" kayan cobalt-nickel-muna haɓaka hawan hawan zafi tare da abokan aikin mu don riƙe Rockwell C 42-48 * ta cikakken ɓangaren giciye *, ba kawai a saman ba. Shi ya sa piston famfo silinda bushings akai-akai wuce sa'o'i 12,000 a high-silt oilfield sabis: taurin ba a auna a lokaci guda-an tabbatar da uku radial zurfin ta amfani da micro-Vickers gwajin.

Haɗin Kai Tsaye Yana Warware Abubuwan Ciwo na Haƙiƙa

Yawancin masu siye suna fuskantar ɓoyayyiyar ƙugiya: ɗimbin ɓarkewar simintin gyare-gyare yana karkatar da juzu'i kafin mashin ɗin ya fara. Yashi-cast Stelite bushes sau da yawa suna buƙatar izinin haja +0.3 mm — sannan a rasa 0.15 mm cikin murdiya-taimako. Mun kawar da wannan cascade. Kayan aikin mu na yarda da ISO yana ɗaukar simintin saka hannun jari * da * 5-axis CNC niƙa a cikin yanayi guda ɗaya mai sarrafawa. Mun jefa maras kyau tare da juriya mai girman 0.08 mm akan ID mai mahimmanci, sannan mu gama niƙa saman hatimi kuma mu danna-fit OD a cikin saitin guda ɗaya-ba sake daidaitawa, babu ƙarancin zafi tsakanin matakai. Don injinan injin cibin cibiyar shaft rollers, wannan yana yanke jimlar lokacin jagora da kashi 37% tare da fitar da jeri. Abokan ciniki sun gaya mana babbar nasara ba gudu ba - tsinkaya ce. Babu ƙarin GD&T na ƙarshen minti na ƙarshe saboda ID ɗin simintin simintin ya fita daga ƙayyadaddun bayanai.

Ikon Kulawa Mai Kyau Wanda ke Nuna Damuwar Aikace-aikacenku

Muna duba gandun daji na Stellite kamar za su gudanar da jigon BOP na karkashin teku - ba kamar za su zauna a kan shiryayye ba. Kowane kuri'a yana fuskantar gwajin ultrasonic don porosity na ƙasa, sannan kuma duban rini-kumburi na duk abubuwan da suka dace. Amma ainihin bambance-bambance shine ingantacciyar aiki: muna gwada-gwajin gama bushings zuwa 1.5 × rated tsarin matsa lamba yayin jujjuya su a 120 RPM akan mujallun ƙarfe masu tauri. Idan yayyo ya wuce 0.3 cc/min ko juzu'i mai ƙarfi>8%, ɓangaren ya gaza - ko da ya wuce kowane ma'auni. Wannan yana maimaita ainihin yanayin farawa na famfo inda rashin daidaituwar haɓakar zafin jiki ke haifar da tashin hankali na ɗan lokaci. Muna rubuta kowane madaidaicin gwajin, ba kawai wucewa/ gazawa ba. Kuna samun danyen bayanan-ba tambari kawai ba.

Daidaiton Al'ada Ba Wa'adin Talla ba ne - Bill of Materials

"Canjin" Stellat bushing yana ba da ƙima kawai idan ya warware takamaiman yanayin gazawar ku. Mun gina geometries marasa daidaituwa ga abokan ciniki waɗanda ke buƙata:

• Kaurin bangon asymmetric don rama rashin daidaituwar lodin thermal a cikin tsarin lube mai sauri mai sauri.
• Haɗaɗɗen ramukan sanyaya da aka yi amfani da su kai tsaye zuwa cikin Layer Stellite - ba tare da lalata ci gaban carbide ba.
• Hanyoyin haɗin gwiwar: Stellite 6 na waje na hannun riga da aka haɗa zuwa bakin ciki na 17-4PH na ciki don juriya ga gajiya + daidaituwar ƙwayar maganadisu