Kev ua tau zoo sib txawv thiab xaiv cov lus pom zoo rau H62 thiab H59 tooj dag

tooj dag, ua ib ceg tseem ceeb ntawm tooj liab-zinc alloys, tuav txoj haujlwm tseem ceeb hauv kev lag luam xws li kev tsim khoom siv hluav taws xob, hluav taws xob, thiab kho vaj tse vim nws cov kev ua tau zoo heev thiab cov khoom siv tshuab. Ntawm lawv, H62 thiab H59 tooj dag strips, raws li cov neeg sawv cev ntawm cov tooj dag sib txawv, qhia txog kev ua tau zoo sib txawv vim qhov sib txawv ntawm qhov sib txawv, uas cuam tshuam ncaj qha rau lawv cov ntawv thov scenarios. Kab lus no yuav muab piv rau lawv los ntawm qhov ntev xws li muaj pes tsawg leeg, cov khoom siv kho tshuab, cov yam ntxwv ua haujlwm, thiab kev tiv thaiv corrosion, thiab muab cov lus pom zoo xaiv raws li cov xwm txheej ntawm daim ntawv thov.

Cov ntsiab lus tooj liab ntawm H62 tooj dag strips yog nruj me ntsis tswj nyob rau hauv thaj tsam ntawm 60.5%-63.5%, nrog zinc raws li cov seem thiab tag nrho cov impurities tsis pub tshaj 0.5%. Qhov no siab - tooj liab formulation endows nws nrog ib tug ruaj khov siv lead ua qauv. Kev sib koom ua ke ntawm theem (tooj liab- nplua nuj kua) thiab theem me me (zinc-nplua nuj cov kua) tso cai rau nws ua tiav qhov sib npaug ntawm lub zog thiab plasticity. Piv txwv li, lub zog tensile ntawm H62 tooj dag strips tuaj yeem ncav cuag 410-630 MPa, nrog rau qhov nyuaj ntawm 105-175 HV, uas yog qhov zoo dua rau qee cov tooj dag nrog cov ntsiab lus tooj liab.

Cov ntsiab lus tooj liab ntawm H59 tooj dag strips raug txo mus rau 57.0%-60.0%, nrog rau cov zinc cov ntsiab lus sib txuas ntxiv raws li qhov seem, thiab muaj cov ntsiab lus xws li txhuas thiab hlau. Nws cov qauv dual-theem muaj feem ntau ntawm cov theem, ua rau me ntsis txo cov khoom hardness tab sis ib qho kev txhim kho tseem ceeb hauv ductility. Kev sim cov ntaub ntawv qhia tau hais tias qhov elongation tom qab tawg rau H59 tooj dag strips tuaj yeem ncav cuag 5% -25%, ua kom pom kev ua tau zoo hauv cov txheej txheem ua haujlwm nyuaj.

H62 tooj dag strips tuav qhov zoo ntawm lub zog thiab hardness vim lawv cov ntsiab lus tooj liab ntau dua. Lawv lub zog tensile yog kwv yees li 30% siab dua li ntawm H59, thiab hardness yog 15% -20% siab dua. Qhov no ua rau H62 tsim nyog rau kev tsim cov khoom uas tuaj yeem ua haujlwm siab, xws li tsheb cav thiab hydraulic system li qub. Ua ib qho piv txwv ntawm engineering machinery enterprise ua piv txwv, H62 tooj dag iav nws tau txais yuav pom qhov txo qis ntawm 40% ntawm cov hniav hnav piv rau H59 cov khoom tom qab 2000 teev ntawm kev ua haujlwm tas mus li, txuas ntxiv cov khoom siv tu lub voj voog.

H59 tooj dag strips, ntawm qhov tod tes, txi qee lub zog hauv kev pauv rau cov yas zoo dua. Lawv qhov txias txias - ua haujlwm tau zoo, ua tau zoo hauv cov txheej txheem xws li kev sib sib zog nqus nqus thiab khoov. Cov khoom siv hluav taws xob siv hluav taws xob siv H59 tooj dag strips los tsim cov xov tooj ntawm tes SIM daim npav pom qhov nce ntawm 12% piv rau kev siv cov khoom siv H62, nrog rau qhov smoothness mus txog Ra0.8μm, ua tau raws li qhov yuav tsum tau ua ntawm siab -kawg cov khoom siv hluav taws xob.

Cov yam ntxwv ua: Plasticity Drives txheej txheem xaiv

Qhov kub- ua haujlwm kub ntau rau H62 tooj dag strips yog 650-850℃. Nyob rau hauv no ntau yam, cov khoom muaj zoo heev plasticity, enabling complex forging txheej txheem. Txawm li cas los xij, yuav tsum tau them nyiaj rau annealing thaum ua haujlwm txias; ua kom tiav annealing ntawm 600-700℃tuaj yeem tshem tawm kev ntxhov siab sab hauv thiab tsis txhob muaj kev pheej hmoo tawg. Lub chaw tsim khoom siv lub tshuab siv H62 tooj dag los tsim cov pob valve lub cev muaj zog ua kom zoo rau lawv cov txheej txheem kho cua sov, nce cov khoom tsim nyog ntawm 78% mus rau 92%.

Qhov txias - ua haujlwm ntawm H59 tooj dag strips yog qhov tseem ceeb dua. Lawv txiav quab yuam yog 15%-20% qis dua H62, thiab cov cuab yeej hnav raug txo los ntawm 30%. Hauv CNC machining, kev txiav ceev rau H59 tooj dag strips tuaj yeem ncav cuag 150 m / min, nce 25% piv rau H62, ua kom muaj txiaj ntsig ntau lawm. Ib tus neeg siv khoom siv tsheb siv H59 tooj dag strips los tsim cov cua txias compressor pistons txo ib lub sijhawm ua haujlwm los ntawm 45 vib nas this mus rau 32 vib nas this, txuag tshaj 2 lab yuan hauv cov nqi tsim khoom txhua xyoo.

 

Corrosion Resistance: Sib txawv hauv Environmental Adaptability

H62 tooj dag strips ua tau zoo nyob rau hauv dej tshiab, dej hiav txwv, thiab chaw ua haujlwm atmospheric. Lawv corrosion kuj yog tshaj 30% siab dua li ntawm H59. Hauv qhov project offshore platform, cov yeeb nkab txuas ua los ntawm H62 tooj dag strips dhau 960-teev ntsev tshuaj tsuag, thaum H59 cov khoom pom pitting corrosion ntawm 720 teev. Qhov no yog vim qhov ntom ntom oxide zaj duab xis tsim los ntawm cov ntsiab lus tooj liab hauv H62, zoo thaiv kev nkag mus ntawm cov xov xwm corrosive.

H59 tooj dag strips muaj zog corrosion kuj nyob rau hauv uas tsis yog - oxidizing acid ib puag ncig (xws li, hydrochloric acid, sulfuric acid) tab sis ua tau zoo nyob rau hauv alkaline xov xwm. Lub tuam txhab tshuaj siv H59 tooj dag strips rau buffer tank accessories nrog pH ntawm 8-10 qhia tsis muaj corrosion tsis ua hauj lwm tom qab peb xyoos ntawm kev ua haujlwm tas mus li, txheeb xyuas nws qhov kev ntseeg tau raws li kev ua haujlwm tshwj xeeb.

 

Peb lub Hoobkas ua lub hauv paus tseem ceeb rau kev tsim cov khoom siv tooj liab, kev sib koom ua ke ntawm cov cuab yeej siv siab, kev tswj xyuas nruj, thiab muaj peev xwm ntau lawm. Peb muaj cov kab ntau lawm npog tag nrho cov txheej txheem los ntawm raw khoom smelting thiab nruam dov mus rau precision kos duab / txiav, nrog rau cov khoom tseem ceeb xws li loj -tonnage hydraulic stretching tshuab, siab- precision CNC tshuab cuab yeej, thiab automated nto kho tshuab. Qhov no ua rau qhov loj - nplai thiab kev tsim kho ntawm ntau yam khoom xws li tooj liab rods, raj, phaj, strips, thiab xov hlau. Lub Hoobkas nruj me ntsis ua raws li ISO qhov kev tswj hwm zoo thiab tau nruab nrog cov cuab yeej ntsuas xws li spectrometers thiab cov cuab yeej siv tshuab ntsuas cov cuab yeej los saib xyuas cov txheej txheem thiab cov khoom ua tau zoo thoob plaws hauv tag nrho cov txheej txheem. Kev tswj hwm cov khoom lag luam digital tau ua tiav los ntawm ERP system thiab pom cov duab dashboards, ua kom cov khoom xa tuaj raws sijhawm. Tsis tas li ntawd, peb siv lub tswv yim tsim ntsuab ntsuab, nruab nrog kev kho cov pa roj thiab cov khoom siv rov ua dua tshiab, cog lus los muab cov neeg siv khoom nrog cov khoom zoo thiab cov khoom siv tooj liab zoo.

Peb ntiav cov kws tshaj lij thiab txhim khu kev lag luam ntim cov kev daws teeb meem los tiv thaiv kev ncaj ncees ntawm txhua yam khoom siv tooj liab thaum lub sij hawm ntev - tsheb thauj mus los thiab tuav. Rau cov pas nrig tooj liab thiab cov raj, peb siv cov dej noo- thiab xeb- cov ntaub ntawv pov thawj rau kev qhwv, ruaj nrog cov ntoo crates ruaj khov lossis steel strapping los tiv thaiv kev khoov thiab deformation. Cov phaj tooj liab thiab strips raug kaw nrog cov ntawv tsis muaj dej tsis muaj dej lossis cov yeeb yaj kiab yas, tiv thaiv cov npoo thaiv, thiab tom qab ntawd tsau rau ntawm cov ntoo pallets lossis hlau racks kom tsis txhob khawb thiab ya raws. Cov xov tooj tooj liab tau raug mob zoo rau ntawm cov reels tshwj xeeb, qhwv nrog cov dej noo- thiab xeb- cov ntaub ntawv pov thawj, thiab ntxiv dag zog ntawm cov npoo. Tag nrho cov ntim tau tsim raws li cov qauv xa tawm, nrog rau cov ntawv qhia meej kom ntseeg tau tias muaj kev nyab xeeb ntawm cov khoom xa tuaj rau peb cov neeg siv khoom thoob ntiaj teb.

Tau Txais Cov Lus Qhia Ceev & Logistics Plan