Monel 400 sassa suna isar da juriya mara misaltuwa ga ruwan teku, acid, da alkalis - yana sanya su zama masu mahimmanci inda gazawa ba zaɓi bane. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Mun machined a kan 12,000 Monel 400 sassa na na'ura mai aiki da karfin ruwa bawuloli, subsea famfo gidaje, da kuma bakin teku winch shafts tun 2018. Yawancin injiniyoyi ba su gane: zabar da hakkin Monel kasa 400 kashi a kan allo ga wani nau'i na chemistry. Machining-induced danniya, da kuma saman gama suna hulɗa a cikin takamaiman yanayin sabis ɗin ku.
Me yasa Monel 400 ya kasa - Ko da Lokacin da aka “Kayyade Daidai”
Mun ga dalilai uku masu maimaitawa a cikin gazawar filin 47 da suka shafi sassan Monel 400. Na farko: ta amfani da hannun jari na ASTM B164 don gidaje masu matsa lamba na Silinda ba tare da tabbatar da kwararar hatsi ba - wanda ke haifar da fashe gajiya da wuri tare da sassan walda. Na biyu: yin amfani da daidaitattun sigogin yankan bakin karfe yayin juyawa CNC, yana haifar da taurin aiki wanda ke danne ragowar damuwa kuma yana haifar da fashewar damuwa-lalata a cikin condensate mai arzikin chloride. Na uku: tsallake shan acid bayan-machining kafin wucewa, barin barbashi na baƙin ƙarfe waɗanda ke fara pitting galvanic.
Monel 400's 67% nickel-30% jan karfe yana ba shi rigakafi don rage acids kamar hydrofluoric-amma baya ba da kariya daga abubuwan da ke haifar da iskar oxygen kamar ferric chloride ko rigar chlorine gas. Idan aikace-aikacenku ya ƙunshi kewayon bushewa na ɗan lokaci ko kuma hawan zafi sama da 400°C, la'akari da Monel K-500 maimakon. Muna gwada kowane billet 400 na Monel tare da kyakyawan ƙurar ƙura - ba don Ni/C rabo kawai ba, amma don abun ciki na sulfur da ke ƙasa da 0.002%, wanda ke yin tasiri kai tsaye ga ragi mai zafi yayin simintin saka hannun jari.
Yadda Ake Daidaita Sashe 400 na Monel zuwa Kayan Aiki na Gaskiya na Duniya
Fara da taswirar ambulan ɗin ku na aiki-ba kawai matsa lamba da zafin jiki ba, amma saurin ruwa, lodin barbashi, da mitar rufewa. Misali:
- Pump cylinders gidaje: Ana buƙatar simintin simintin gyare-gyaren Monel 400 tare da tsarin hatsi na radial - wanda aka yi amfani da shi ta amfani da ƙananan-RPM, wucewar ciyarwa mai girma don adana danniya na saura na ƙasa.
- Seawater bawul kujeruBukatar ƙirƙira Monel 400 (ASTM B564) tare da taurin tsakanin 130-160 HB; annealed bayan niƙa na ƙarshe don kawar da microcracks daga EDM recast layers.
- Wuraren winch cibiyar shaft rollers: Dole ne a shafe bayani-annealed a 1177 ° C ± 14 ° C, sa'an nan kuma ruwa-quenched-ba a sanyaya-ba iska-don hana sigma lokaci embrittlement a cikin zafi zafi yankin.
Mun ƙi kashi 8.3% na batches na Monel 400 mai shigowa saboda rashin daidaituwar juriya na lalata-wanda aka tabbatar ta hanyar gwajin ASTM G28 A. Wannan horo yana raba abubuwan da suka shafi manufa da ma'aunin nauyi mai tsada.
Kudin Boye na "Standard" Monel 400 Fabrication
Yawancin masu siye suna ɗaukar sassa na Monel 400 farashin bakin karfe 3 × - kuma su tsaya a can. Amma jimlar farashin mallakar mallaka ya dogara da masu canji guda biyar da kuke sarrafawa: tari juzu'in juzu'i, ƙayyadaddun ƙayyadaddun yanayi, hanyar tabbatar da maganin zafi, zurfin ƙa'idar dubawa, da iyawar ganowa. A Monel 400 piston sanda tare da ± 0.01 mm haƙuri da Ra 0.4 μm ƙare yana kashe 22% fiye da ɗaya tare da ± 0.05 mm da Ra 1.6 μm-amma yana kawar da 94% na korafe-korafen hatimin hatimi a cikin manyan tsarin hydraulic.
Muna amfani da Zeiss CONTURA G2 CMMs tare da ƙididdigan binciken ruby don tabbatar da mahimmancin diamita a ƙarƙashin 20°C da ke sarrafa yanayin yanayi-ba zafin ɗaki ba. Me yasa? Monel 400's coefficient na thermal faɗaɗawa shine 13.7 μm/m·°C. Juyawa 10°C yana gabatar da kuskuren 0.137 mm akan madaidaicin 1,000 mm. Shi ya sa takaddun takaddun mu na Monel 400 sun haɗa da rajistan ayyukan muhalli tare da rahotanni masu girma.
Abin da ke zuwa Bayan Zaɓe-Kuma Me Yasa Ya Fi Muhimmanci Fiye da Tunaninku
Zaɓin ɓangaren Monel 400 daidai yana ƙare lokacin da samfurin ku na farko ya zo. Abin da ke biyo baya yana ƙayyade ko yana yi-ko ya kasa yin shiru. Muna aiwatar da matakai guda uku waɗanda ba za a iya sasantawa ba akan kowane tsari: (1) gwajin ultrasonic ta ASTM E114 don porosity na ciki a cikin gidajen simintin gyare-gyare, (2) gwajin ferroxyl ta ASTM A380 don tabbatar da rashin gurɓataccen ƙarfe na ƙarfe kyauta, da (3) ingantaccen fesa gishiri ta ISO 9227 na sa'o'i 1,000 - ba tare da taɓawa ko sake yin aiki ba.
Abokan cinikinmu a cikin ayyukan mai da iskar gas na Tekun Arewa suna buƙatar cikakken bincike har zuwa ainihin Inconel 600 babban gami da aka yi amfani da su wajen narkewa. Muna kiyaye bayanan dijital da ke haɗa kowane ɓangaren Monel 400 zuwa lambar zafi, ƙirƙira ID ID, log ɗin kayan aikin CNC, da tambarin dubawa na ƙarshe. Babu ware.
Ayyukan ɓangaren Monel 400 ba a ba da garanti ta ƙayyadaddun bayanai ba - ana samun shi ta hanyar horo na ƙarfe, sarrafa tsari, da ingantacciyar duniya. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Muna ɗaukar kowane ɓangaren Monel 400 kamar zai yi aiki ba tare da kulawa ba a zurfin mita 3,000. Domin sau da yawa, yana yi.
