A cikin kankare toshe samar, da mold ne mafi muhimmanci da kuma tsada consumable bangaren. Ana fuskantar matsananciyar damuwa na injiniya, lalacewa mai lalacewa, kuma - mafi mahimmanci - yanayin zafi mai zafi da aka haifar ta hanyar girgizawa da gogayya na tsarin yin toshewa. Wadannan yanayin zafi na iya wuce 200 ° C a kan mold surface a lokacin ci gaba da aiki, haifar da thermal gajiya, murdiya, da wanda bai kai ga gazawar misali molds. Babban zafin jiki resistant simintin tubalan molds an musamman injiniyoyi don jure wadannan matsananci thermal yanayi, muhimmanci mika su sabis rayuwa da kuma inganta daidaito na tubalan samar. A Quangong Machinery Co., Ltd., masana'antar mu ta haɓaka kewayonMold don Kankare Blockwaɗanda ke amfani da ci-gaba gami da karafa, daidaitaccen maganin zafi, da sabbin ƙirar tashar sanyaya don tsayayya da lalatawar thermal. Wadannan gyare-gyaren suna kula da daidaiton girman su da taurin saman ko da bayan dubunnan zagayowar samarwa, tabbatar da cewa masu kera toshe za su iya samun mafi girma fitarwa tare da ƙananan farashin canji.
Haɓakawa mai ɗorewa da aka ba da ita ta hanyar ƙirar ƙira mai zafi mai zafi yana fitowa daga mahimman abubuwa guda uku: zaɓin kayan da ke da kwanciyar hankali mai ƙarfi, aikace-aikacen hanyoyin kula da zafi na musamman waɗanda ke haɓaka microstructure, da haɓaka fasalin sarrafa thermal waɗanda ke rage yanayin zafi. Mu Mold for Concrete Block an yi shi ne daga kayan aiki na kayan aiki irin su H13 da 1.2367, waɗanda ke riƙe taurinsu da taurinsu a yanayin zafi mai tsayi, suna tsayayya da laushin da ke faruwa a daidaitattun ƙarfe na carbon. Bugu da ƙari, waɗannan gyare-gyaren suna jujjuya maganin zafi da yawa da zagayowar zafin jiki don cimma daidaito iri ɗaya na 56-58 HRC, yayin da suke kiyaye lafiya, tsarin martensitic mai zafi wanda ke jure gajiyar zafi. A cikin wannan cikakkiyar jagorar, za mu bincika kimiyyar kayan abu, haɓakar zafi, da tsarin masana'antu waɗanda ke sanya gyare-gyaren zafi mai zafi ya zama mafi kyawun zaɓi don tsire-tsire na toshe na zamani. Za mu kuma samar da cikakken fasaha bayani dalla-dalla, yi bayanai, da kuma tabbatarwa shawarwari daga mu factory ta m filin gwaninta.
A cikin tsarin yin toshewa, ƙirar tana fuskantar maimaita hawan keke na dumama da sanyaya yayin da aka haɗa haɗin gwanon da fitar da shi. Tushen zafi na farko shine gogayya tsakanin jimlar siminti da ganuwar mold a lokacin rawar jiki, da kuma yanayin yanayin aikin simintin hydration, wanda zai iya tayar da zafin jiki na mold zuwa 150-220 ° C a ci gaba da aiki. Wannan hawan keke na thermal yana haifar da nau'i-nau'i da yawa na lalacewa: laushi mai zafi, inda kayan gyare-gyare ya yi hasarar taurinsa, yana haifar da lalata da sauri; thermal gajiya, inda maimaita faɗaɗa da ƙanƙancewa ke haifar da ƙananan ƙwayoyin cuta a kan mold surface; da kuma hadawan abu da iskar shaka, inda high yanayin zafi hanzarta samuwar sikelin da zai iya flake kashe da kuma lalata toshe surface. Madaidaitan gyare-gyare, waɗanda galibi ana yin su daga ƙananan ƙarfe ko rashin isasshen zafin jiki, sun fara nuna waɗannan yanayin gazawar bayan zagayowar 50,000 zuwa 80,000 kawai, wanda ke haifar da ƙarancin ingancin toshewa da raguwa mai tsada.
Mahimman hanyoyin daɗaɗɗen zafin jiki da ke haifar da lalacewa da gazawa a cikin simintin toshe gyare-gyare:
Don ƙididdige tasirin zafin jiki akan rayuwar mold, masana'antarmu ta gudanar da gwajin sarrafawa ta amfani da nau'ikan Mold guda biyu don ƙirar ƙira mai ƙima: wanda aka yi daga daidaitaccen ƙarfe (40Cr) kuma ɗaya daga kayan aiki mai ƙarfi mai zafin jiki (H13). Dukan gyare-gyaren biyu an yi su ne a kan na'ura mai sauri mai sauri tare da lokacin sake zagayowar na daƙiƙa 15, a madaidaicin zafin jiki na 60 ° C. Madaidaicin ƙirar ya fara nuna mahimmancin lalacewa bayan zagayowar 55,000, tare da anuna ma'aunin taurin 8 HRC. Tsarin H13 ya kiyaye taurinsa na asali bayan zagayowar 120,000 kuma ya nuna ƙananan gajiyar zafi kawai. Wannan haɓakar 2.2x a cikin rayuwa mai ƙima yana fassara kai tsaye zuwa ƙananan farashin samarwa da ƙarancin ƙarancin lokaci don canje-canjen ƙira. A QGM mun gina sunanmu akan Injiniya Mold for Concrete Block wanda zai iya jure wa waɗannan yanayin yanayin zafi, kuma mun rubuta irin nasarorin da aka samu a cikin ɗaruruwan shigarwa a duk duniya.
Bugu da ƙari, yanayin zafi mai zafi yana shafar ba kawai ƙira ba har ma da ingancin tubalan. Lokacin da mold ya yi zafi, simintin da ke hulɗa da farfajiyar na iya bushewa da sauri, wanda zai haifar da raƙuman ƙasa da mafi girma porosity. Wannan yana haifar da tubalan da suka fi sauƙi ga tsagewa da spalling. Ta yin amfani da gyare-gyare masu tsayayyar zafin jiki waɗanda ke kula da yanayin zafin jiki mafi daidaituwa, masu kera toshe za su iya samun ingantaccen magani iri ɗaya da samfur mai inganci. Wannan yana da mahimmanci musamman ga tubalan gine-gine da pavers, inda kayan ado na saman ke da mahimmanci. Our factory jaddada cewa zuba jari a cikin wani high-zazzabi resistant Mold for Kankare Block ba kawai game da mika mold rai; shi ne game da inganta gaba ɗaya inganci da daidaito na toshe samar da ku.
Ƙarfafawar ƙwanƙwalwar shingen kankare a yanayin zafi yana samuwa da farko ta hanyar abun da ke ciki da kuma maganin zafi da ake yi. Mold mai juriya mai zafi don Kankare Block ana ƙera su daga ƙarfe na kayan aiki na ci gaba waɗanda aka haɗa su musamman don riƙe kaddarorin injin su a yanayin zafi mai tsayi. Abubuwan da aka haɗa kamar su chromium, molybdenum, vanadium, da tungsten suna ba da gudummawa ga samuwar karbuwa barga waɗanda ke ba da taurin zafi da tsayayya da laushi. Kamfanin mu aAbubuwan da aka bayar na Abubuwan da aka bayar na Quangong Machinery Co., Ltd.yana amfani da kayan aiki na kayan aiki na ƙimar H13 da 1.2367, waɗanda kayan aikin ƙarfe ne na kayan aiki mai zafi tare da ingantaccen yanayin zafi da juriya ga gajiyawar thermal. Waɗannan karafa suna kula da taurin 52-54 HRC a 200°C, idan aka kwatanta da daidaitattun ƙarfe na kayan aiki waɗanda suka ragu zuwa 45 HRC ƙarƙashin yanayi iri ɗaya.
Mahimmin abu da abubuwan maganin zafi waɗanda ke haɓaka juriya na thermal:
Don tabbatar da ingancin kayan mu da zaɓin magani na zafi, masana'antar mu tana yin gwajin zafi mai zafi akan kowane tsari na Mold don Kankare Block. Samfurin daga kowane aikin maganin zafi yana mai zafi zuwa 200 ° C kuma ana kiyaye shi a zafin jiki na tsawon sa'o'i 2, sa'an nan kuma auna taurinsa kuma idan aka kwatanta da taurin zafin dakin. Don ƙirar mu na H13, zafi mai zafi a 200 ° C yana yawanci tsakanin 2 HRC na taurin zafin ɗakin, yana nuna kyakkyawan kwanciyar hankali na thermal. Har ila yau, muna yin gwajin girgiza zafin zafi, muna yin hawan keke daga zafin ɗaki zuwa 250 ° C da baya sau 100, sa'an nan kuma bincika fashe. Samfuran mu suna ci gaba da yin wannan gwajin ba tare da fashewar gani ba, yana mai tabbatar da juriyar gajiyawar zafi.
Wani bincike daga wani katafaren shuka a Saudi Arabiya yana kwatanta fa'idodin kayan mu da zaɓin maganin zafi. The plant was using standard 40Cr molds that were failing after 45,000 cycles due to thermal softening and cracking. Bayan canzawa zuwa ga H13 Mold don Kankare Block tare da maganin zafi mai zafi, rayuwar ƙirar ta ƙaru zuwa zagayowar 120,000 - haɓakar 2.7x. Manajan shukar ya ba da rahoton cewa, sabbin gyare-gyaren ba kawai sun daɗe ba amma kuma sun samar da tubalan tare da ƙarewar ƙasa mai laushi, kamar yadda gyare-gyaren ke kiyaye siffar su da taurinsu a duk lokacin da ake samarwa. Wannan misali ya nuna cewa zuba jari a high quality-kayan da zafi magani aka dawo da sauri ta hanyar tsawo m rayuwa da kuma inganta block quality. A Quangong Machinery Co., Ltd., mun himmatu don yin amfani da mafi kyawun kayan da ake samu da matakai don tabbatar da cewa Mold for Concrete Block yana ba da matsakaicin tsayi da aiki a cikin ma mafi ƙalubale na yanayin zafi.
Abubuwan da aka bayar na Quangong Machinery Co., Ltd. yana ƙera ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwanƙwasa, wanda aka ƙera don dacewa da duk manyan samfuran injin toshe, gami da Zenith, Hess, da sauransu. Ana samun gyare-gyaren mu don guraben ɓangarorin, pavers, dutsen shinge, da abubuwan gine-gine na musamman. Teburin da ke ƙasa yana taƙaita mahimman ƙayyadaddun ƙayyadaddun fasaha don mashahuran ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun masana'anta, waɗanda ake amfani da su a cikin layin samarwa a duk duniya. Har ila yau, masana'antar mu na iya samar da gyare-gyare na al'ada don saduwa da ƙayyadaddun buƙatun aikin, gami da hadaddun sifofi masu ɗimbin ramuka da jeri mai yawa.
| Samfura | Kayan abu | Maganin zafi | Hardness Surface (HRC) | Taurin zafi a 200°C (HRC) | Matsakaicin zafin aiki (°C) | Zagayowar Gajiya ta thermal (zuwa gazawa) | Aikace-aikace na yau da kullun |
| QM-HD-200 | H13 Karfe | Vacuum quench + fushi sau uku | 57-58 | 54-55 | 350 | > 150,000 | Tubalan da ba a kwance (misali) |
| QM-HD-300 | 1.2367 Karfe na Kayan aiki | Vacuum quench + fushi sau uku | 56-57 | 53-54 | 380 | > 180,000 | Pavers da tubalan masu haɗaka |
| QM-HD-400 | H13 + Nitriding | Vacuum quench + fushi uku + nitriding | 68-70 (surface) | 60-62 (surface) | 400 | > 250,000 | Babban abrasion, aikace-aikacen zafin jiki mai zafi |
| QM-HD-500 | H13 + PVD CrN shafi | Vacuum quench + fushi uku + PVD shafi | 70+ (shafi) | 62+ (shafi) | 450 | > 300,000 | Tubalan gine-gine, pavers masu launi |
Bugu da ƙari ga ƙayyadaddun kayan aikin da zafi, Mold ɗinmu don Kankare Block yana fasalta haɓaka ƙirar ƙira da yawa waɗanda ke ƙara haɓaka dorewa. Waɗannan sun haɗa da madaidaicin saman kogon ƙasa tare da ƙarancin ƙasa da Ra 0.4, wanda ke rage juzu'i da haɓakar zafi. Har ila yau, muna haɗa gefuna masu raɗaɗi a cikin sasanninta don rage yawan damuwa da hana fashewar gajiyar zafi. Don manya da hadaddun gyare-gyare, muna ba da tsarin tashoshi mai sanyaya na zaɓi na zaɓi wanda ke zagayawa ruwa ko iska ta cikin ƙirar, yana rage ƙimar zafi ta 30-40 ° C kuma yana haɓaka rayuwa mai mahimmanci.
Tsarin sarrafa ingancin mu na Mold for Concrete Block yana da tsauri. Ana duba kowane ƙira ta amfani da na'ura mai aunawa (CMM) don tabbatar da daidaiton girma. Muna yin gwajin taurin kashi 100 akan saman rami kuma muna gudanar da binciken shigar rini don gano kowane fashewar saman. Hakanan muna ba da cikakken rahoton dubawa tare da kowane ƙira, gami da taswirorin tauri, ma'auni, da sakamakon gwajin gajiyar zafi. Wannan nuna gaskiya yana tabbatar da cewa abokan cinikinmu za su iya amincewa da inganci da aikin ƙirar mu. Ma'aikatar mu a Quangong Machinery Co., Ltd. tana sanye take da kayan aikin zamani na zamani, injinan EDM, da tanderun jiyya na zafi, yana ba mu damar samar da ƙwanƙwasa mai tsayi mai tsayi don Kankare Block tare da daidaiton inganci da daidaito.
Ko da mafi kyawun ƙwanƙwasa mai jure zafin jiki don Kankare Block yana buƙatar kulawar zafin jiki mai kyau da kulawa don cimma iyakar rayuwar sabis. A ci gaba da samar da toshe, zafi yana tarawa a cikin mold, musamman a cikin sasanninta da kuma kewayen fil ɗin fitarwa. Wannan zafi, idan ba a sarrafa shi ba, zai iya hanzarta gajiyar zafin jiki da laushi, yana rage tasirin mold. Masana'antar mu a Quangong Machinery Co., Ltd. tana ba da cikakken jagora ga kula da thermal da ayyukan kiyayewa waɗanda zasu iya tsawaita rayuwar ƙirar ku da kashi 30 zuwa 50 cikin ɗari. Ta hanyar aiwatar da waɗannan ayyuka, masu kera toshe za su iya rage farashin maye gurbin su da mahimmanci kuma su kula da daidaitaccen ingancin toshe.
Maɓalli na kula da yanayin zafi da ayyukan kiyayewa don ƙayyadaddun yanayi mai jure zafin jiki don Tushen Kankare:
Misali mai amfani daga wani toshe shuka a Ostiraliya yana kwatanta tasirin waɗannan ayyukan. The shuka aka ta amfani da mu H13 high-zazzabi resistant Mold for Concrete Block ba tare da wani tsarin sanyaya, da mold surface zafin jiki akai ya kai 230 ° C yayin aiki. Wannan ya haifar da rayuwa mai ƙima na kusan 90,000 hawan keke. Bayan da muka ba da shawarar shigar da tsarin zagayawa na ruwa mai sanyaya da aiwatar da tsarin tsaftacewa na yau da kullun da lubrication, yanayin zafin jiki ya ragu zuwa 160-180 ° C, kuma rayuwar mold ya karu zuwa 160,000 hawan keke - haɓakar kashi 78 cikin dari. Kamfanin ya kuma bayar da rahoton raguwar kashi 15 cikin 100 na adadin kin amincewa da toshe saboda ingantattun ingancin saman.
Ma'aikatar mu tana ba da cikakken tsarin kula da thermal da kuma bitar kulawa ga abokan cinikinmu, wanda ke rufe daidaitaccen tsarin sanyaya, sarrafa gyare-gyaren da ya dace, da magance matsalolin zafi na gama gari. Muna kuma ba da sabis na gyaran gyare-gyare wanda ke dawo da gyaggyarawa da aka sawa zuwa sabon yanayi, gami da niƙa saman, sake-zafi, da gyaran rami. Wannan sabis ɗin yana da tsada-tasiri kuma yana iya tsawaita jimlar rayuwar ƙirar ta ƙarin kashi 40-50. By combining our high-temperature resistant Mould for Concrete Block with proper thermal management and maintenance, block producers can achieve the lowest possible cost per block and the highest production uptime.
Tambaya 1: Menene matsakaicin zafin jiki na aiki don ƙaƙƙarfan shingen shinge mai tsayin zafi?
Amsa: Matsakaicin yawan zafin jiki mai ci gaba da aiki don ƙwanƙwasa mai juriya mai zafi don ƙaƙƙarfan Block ya dogara da kayan da magani mai zafi. Madaidaitan ƙirar mu na H13 na iya aiki a ci gaba a yanayin zafi har zuwa 350 ° C, yayin da gyare-gyaren mu na 1.2367 zai iya jure har zuwa 380 ° C. Don aikace-aikacen da ke buƙatar juriya mafi girma, muna ba da gyare-gyare tare da nitriding ko PVD coatings wanda zai iya aiki har zuwa 450 ° C. Duk da haka, muna ba da shawarar kiyaye zafin jiki na mold a ƙasa da 200 ° C don mafi kyawun karko kuma don rage yawan gajiyar zafi. Ma'aikatar mu tana ba da jagorar zafin jiki tare da kowane nau'in ƙira, kuma muna ba da shawarwarin tsarin sanyaya don taimaka muku kula da kewayon zafin jiki mai kyau.
Tambaya ta 2: Ta yaya zan iya gane idan naman jikina yana kasawa saboda gajiyar zafi maimakon lalacewa?
Amsa: Gajiya mai zafi yakan bayyana azaman hanyar sadarwa mai kyau, tsattsage gashin gashi a saman mold, sau da yawa a cikin tsarin "fatsa-laka". Wadannan tsage-tsage yawanci suna daidaitawa zuwa jagorancin matsakaicin matsakaicin zafi, wanda sau da yawa yana tare da sasanninta da gefuna. Sabanin haka, lalacewa mai lalacewa yana bayyana azaman asarar abu a hankali, yana haifar da gefuna masu zagaye da kuma gogewar bayyanar a saman. Masana'antar mu tana ba da sabis na duba ƙirar ƙira inda muke amfani da gwajin shigar rini da ma'aunin taurin don tantance yanayin gazawar. Idan an gano gajiyar zafi, zamu iya ba da shawarar gyare-gyare ga tsarin sanyaya ko sigogin aiki don rage shi.
Tambaya 3: Shin zan iya sake fasalin tsarin sanyaya kan wani nau'in da ke akwai don inganta juriyar yanayin zafi?
Amsa: Ee, yana yiwuwa a sake fasalin tsarin sanyaya a kan ƙwanƙolin da ake da shi don Kankashe Block, amma ya dogara da ƙirar ƙirar da kaurin bango. Don gyare-gyare tare da isasshen kauri, za mu iya injin sanyaya tashoshi da kuma haɗa kayan aiki. Don ƙananan gyare-gyare, tsarin sanyaya ƙasa ta amfani da bututun jan ƙarfe ko faranti mai sanyaya za a iya sakawa a waje. Koyaya, muna ba da shawarar tuntuɓar ƙungiyar injiniyoyinmu kafin yunƙurin sake fasalin, saboda tsarin yana buƙatar mashin ɗin daidai don guje wa raunana tsarin ƙirar. Our factory yayi wani mold kima da retrofit sabis, kuma za mu iya ƙera sabon kyawon tsayuwa tare da hadedde sanyaya tashoshi.
Tambaya ta 4: Ta yaya ƙayyadaddun ƙirar ƙirƙira mai zafin jiki zai kwatanta da madaidaicin ƙirar ƙira a cikin ɗaki da zafin jiki na aiki?
Amsa: A dakin da zafin jiki, mu high-zafi resistant Mold for Concrete Block yana da taurin 56-58 HRC, wanda yake daidai da daidaitattun kyawon tsayuwa. Koyaya, bambancin yana zama mahimmanci a yanayin yanayin aiki. Madaidaitan gyare-gyare, kamar waɗanda aka yi daga 40Cr, na iya rasa har zuwa 10 HRC na taurin a 200 ° C, yayin da mu H13 molds rasa 2-3 HRC kawai. Wannan yana nufin cewa wani babban zafin jiki resistant mold ya kasance da yawa wuya da kuma mafi lalacewa juriya a lokacin samarwa, da tsayayya da abrasive mataki na kankare aggregates. Masana'antar mu tana ba da ginshiƙi mai zafi wanda ke nuna taurin ƙirar mu a cikin kewayon yanayin zafi, yana taimaka muku zaɓi kayan da ya dace don yanayin aiki.
Tambaya ta 5: Menene bambancin farashi na yau da kullun tsakanin ma'auni mai ƙima da ƙira mai zafi mai zafi, kuma shin ya cancanta?
Amsa: Farashin ƙwanƙwasa mai juriya mai zafi don Kankare Block shine yawanci kashi 40-60 sama da daidaitaccen tsari, saboda kayan ƙima da ƙarin hadaddun magani na zafi. Koyaya, ƙirar ƙira mai zafin jiki yawanci tana ba da rayuwar sabis na tsawon sau 2 zuwa 4, yana mai da shi mafi tsada-tasiri akan farashi-kowa-toshe. Misali, daidaitaccen tsari wanda ke kashe $5,000 kuma mai dorewa 50,000 hawan keke yana da farashin $0.10 a kowane zagaye. Model mai juriya mai zafi mai tsadar dala $8,000 kuma mai dorewa 180,000 hawan keke yana da farashin $0.044 a kowane zagaye-raguwar kashi 56 cikin ɗari. Bugu da ƙari, ƙayyadaddun ƙirar zafi mai zafi yana samar da ingantattun tubalan tare da ƙarancin ƙi, yana ƙara haɓaka ƙimarsa. Our factory samar da wani m kudin-fa'idar bincike ya taimake ka ka yanke shawarar zuba jari da ya dace.
Ƙaƙƙarfan ƙaƙƙarfan ƙwanƙwasa ƙwanƙwasa ƙwanƙwasa ba kawai samfurin ƙima ba ne; su ne dabarun saka hannun jari wanda ke ba da ma'auni mai ma'ana ta hanyar tsawaita rayuwa mai tsauri, rage raguwar lokaci, da ingantaccen toshe inganci. Ta amfani da kayan aiki na ci gaba irin su H13 da 1.2367, haɗe tare da madaidaicin maganin zafi da kuma nitriding na zaɓi ko suturar PVD, Mold ɗinmu don Kankare Block yana kula da taurinsa da daidaiton girman ko da a ƙarƙashin mafi ƙarancin yanayin zafi. Bayanan fasaha da bayanan aikin da aka gabatar a cikin wannan labarin sun nuna cewa ƙananan ƙananan zafin jiki na iya ba da 2 zuwa 4 sau da yawa na rayuwar sabis na ma'auni na yau da kullum, yana rage yawan farashi a kowane toshe da kuma inganta ingantaccen samarwa.
Shin kuna shirye don haɓakawa zuwa Motsi mai juriya mai zafi don Kankare Block don layin samar da toshe ku?Abubuwan da aka bayar na Quangong Machinery Co., Ltdga m mold shawara. Ƙungiyarmu za ta bincika yanayin samar da ku kuma za ta ba da shawarar mafi kyawun kayan ƙira, maganin zafi, da tsarin sanyaya don aikace-aikacen ku. Muna ba da taimakon ƙirar ƙira kyauta, samarwa samfuri, da garantin aiki wanda ke tabbatar da ƙirar ku ta wuce rayuwar sabis ɗin da ake tsammani.Nemi shawarwarin ƙirar ku kyauta kuma ku faɗi yanzu daga Quangong Machinery Co., Ltd. kuma ku sami dorewa na dogon lokaci na Mold ɗinmu mai jure zafin zafi don Kankashe Block.