Lokacin da injiniyoyi suka bayyana Sanicro28 bakin karfe inji sassa, ba kawai suna zabar wani gami ba - suna zaɓar kayan da aka ƙera don rayuwa a cikin matsanancin chloride, acid, da yanayin zafi mai zafi. Amma tushen abin dogara Sanicro28 bakin karfe inji sassa factory abokan hulɗa ya kasance ƙalubale mai tsayi. Yawancin masu samar da kayayyaki sun yi alƙawarin daidaitawa-sannan su isar da tsarin hatsi mara daidaituwa, ƙarshen gefe, ko juzu'i bayan jiyya mai zafi. Mun ga shi da kansa: gidan famfo na ruwa ya fashe a mashaya 42 saboda mai ba da kaya ya tsallake bayanan tabbatarwa; wani bawul ɗin allurar ruwan teku ya gaza gwajin lalata bayan watanni shida-ba don sinadarai na Sanicro28 ba, amma saboda ba a yi maganin simintin gyaran ba * kuma* an tsince shi zuwa ASTM A967 Class VI.
Me yasa Sanicro28 Ya Bukaci Sama da Ƙarfe Bakin Karfe
Sanicro28 (UNS N08028) ba kawai "bakin ƙarfe ba ne tare da ƙarin nickel." 27% chromium, 31% nickel, 3.5% molybdenum, da abun ciki na nitrogen mai sarrafawa suna ba da juriya na musamman ga rami, lalatawar ɓarna, da lalata lalata-amma kawai lokacin da aka kiyaye amincin ƙarfe ta kowane mataki. Wannan yana nufin babu gajerun hanyoyi a cikin gano albarkatun ɗanyen aiki, babu sasantawa kan warware matsalar sarrafa zafin jiki (1120-1180°C), da rashin haƙuri don fahimtar tsaka-tsakin tsaka-tsakin lokacin walda ko shigar da zafi. Yawancin shagunan bakin karfe na yau da kullun ba su da daidaitawar tanderu, sa ido kan yanayi, ko ka'idojin wucewar injinan da ake buƙata. Suna yin injina - amma ba su * ƙware * shi ba.
A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Muna ɗaukar Sanicro28 a matsayin tsarin aiki-ba kawai takamaiman kayan aiki ba. Kowane tsari yana zuwa tare da cikakkun rahotannin gwajin niƙa (MTRs) masu tabbatar da yarda da ASTM B673. Sanduna masu shigowa suna sharar walƙiya spectrometry da tabbacin PMI kafin yanke. A lokacin CNC jujjuya jikin bawul ɗin matsa lamba, muna iyakance RPM sandal da ƙimar ciyarwa don riƙe zafin keɓantawar kayan aiki ƙasa da 300 ° C-hana yadudduka masu taurin aiki waɗanda ke kama chlorides. Bayan yin injin, sassa suna tafiya kai tsaye zuwa tanderun da aka tsabtace nitrogen don samun cikakken bayani, sannan kuma saurin kashe ruwa wanda aka inganta ta hanyar taswirar thermocouple. Babu sanyaya iska. Babu hadawa. Babu zato.
Haɗin Kai Tsaye Yana Magance Tazarar Daidaituwar Sanicro28
Yawancin masana'antu suna fitar da simintin gyare-gyare, injina, ko ƙarewa-ƙirƙirar wuraren da aka kashe inda aikin Sanicro28 ya ragu. Wurin ginin yana iya zubowa daidai, amma idan injin ɗin bai daidaita don Sanicro28's 40% ƙananan ƙarancin zafin jiki ba tare da bakin 316, karkatar da kayan aiki yana lalata kiran GD&T. Idan mai kula da zafi yana amfani da yanayi mara amfani, chromium carbides suna hazo tare da iyakokin hatsi - yana kashe juriyar lalata.
Muna kawar da waɗannan gibin. Kayan aikin mu na ISO yana ɗaukar duk abin da ke cikin gida: simintin saka hannun jari na hadaddun gidaje na Silinda, mashin CNC da yawa na fistan famfo flanges tare da jurewar matsayi na ± 0.01 mm, da ƙarancin wutar lantarki zuwa Ra ≤ 0.4 µm. Domin Sanicro28 winch center rollers, muna jefa sifofi kusa-net, sa'an nan mu yi aikin kawar da damuwa kafin juye juye-juye na ƙarshe-tabbatar da kwanciyar hankali a ƙarƙashin nauyin hawan keke. Kowane bangare yana ɗauke da cikakken abin ganowa: lambar kuri'a, ID na MTR, log ɗin maganin zafi, rahoton CMM, da takardar shaidar rashin ƙarfi.
- Sanicro28 matsa lamba bawul - injuna daga jabun billet, ASME B16.34 rated, mai ruwa zuwa 1.5 × MAWP
- Tushen famfo - yashi-simintin gyare-gyare tare da haɗe-haɗe na hawa, an kawar da damuwa, da ƙasa-ƙasa zuwa laushi ≤ 0.05 mm/m
- Sassan injiniyan da ba daidai ba na Sanicro28 - an tsara shi tare da amsawar DFM, gami da haɓaka kauri na bango don hana tsagewar zafi a cikin simintin gyaran kafa.
Tabbatar da Gaskiyar Duniya, Ba Yarda da Takarda Kawai ba
Abokan ciniki suna tambaya: "Za ku iya saduwa da NACE MR0175/ISO 15156 don sabis na tsami?" Ee-amma kawai bayan tabbatar da kowane aikin samarwa ta hanyar ASTM G48 A (gwajin ferric chloride pitting) da ASTM G123 (gwajin lalata). Ba mu dogara da takaddun shaida na gami ba. Muna gwada *bangaren ku*, a cikin * lissafin ku*, ta amfani da * yanayin sabis ɗin da kuke so*. Wani ma'aikacin Tekun Arewa ya buƙaci nutsewar sa'o'i 1,000 a cikin ruwan tekun roba a 80°C. Mun isar da samfuran cancanta guda uku-kowanne an gwada shi da kansa, tare da aikin ƙarfe-tsalle-tsalle wanda ke tabbatar da cewa babu tsarin sigma.
Wannan horon ya wuce zuwa dabaru. Sassan Sanicro28 suna jigilar ruwa-hanti-rufe tare da takarda VCI-ba a nannade shi da filastik wanda ke kama danshi ba. Takaddun sun haɗa da cikakkun bayanan dubawa, ba kawai bayanin yarda ba. Kuma tallafin injiniya yana farawa kafin PO: ƙungiyarmu ta sake duba GD&T, tuta yuwuwar tsangwama na injina a cikin ƙarancin haƙuri, kuma yana ba da shawarar jujjuya juzu'i don rage ƙaddamar da damuwa-kyauta.
Zabar Kayan Aikin Kaya na Sanicro28 Bakin Karfe
Abokin da ya dace ba kawai ya faɗi Sanicro28 ba - sun fahimci dalilin da yasa kuka zaɓi shi. Sun san cewa karkacewar 0.02 mm a cikin tsagi na hatimi ba wai kawai "daga haƙuri ba" hanya ce don shigar da chloride. Suna ɗaukar zanenka ba azaman jerin abubuwan dubawa ba, amma azaman taswira mai aiki.
Idan aikace-aikacenku yana buƙatar juriya mai iya tsinkaya, daidaiton tsari a ƙarƙashin nauyin hawan keke, da kwanciyar hankali a cikin zagayowar zafi — to daidaito yana da mahimmanci fiye da farashi. Kuna buƙatar a Sanicro28 bakin karfe inji sassa factory wanda ke sarrafa dukkan sarkar: ƙwararrun albarkatun ƙasa, ingantaccen sarrafa zafin jiki, gwajin ƙimar ƙimar awo, da kuma bayanan ganowa. Ba wanda ke duba akwatuna. Wanda ke hana kasawa kafin su faru.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina waɗannan sassan-kowace rana, don abokan ciniki a duk faɗin Turai, Arewacin Amurka, da kudu maso gabashin Asiya. Domin a cikin yanayi mai tsanani, dogara ba na zaɓi ba ne. Injiniya ne.
