Hlau raws li cov ntaub ntawv sib xyaw tuaj yeem them nyiaj rau qhov tsis txaus ntawm cov hlau ib leeg lossis cov alloys hauv kev tsim, thiab muaj kev ua tau zoo tshaj plaws, dhau los ua qhov kev tshawb fawb hotspot hauv cov ntaub ntawv tshawb fawb niaj hnub no.titanium steel composite phajyog ib qho khoom siv qib siab hlau txheej cov khoom sib xyaw ua ke ntawm titanium phaj thiab steel phaj hauv txheej txheej. Nws sib txuas cov kev tiv thaiv corrosion zoo heev ntawm titanium nrog lub zog siab thiab tus nqi qis ntawm cov hlau, thiab yog siv dav hauv kev lag luam xws li petrochemical zog, tshuaj ntsev, kev thauj mus los, seawater desalination, marine engineering, thiab lub neej txhua hnub. Nrog rau kev nthuav dav ntawm daim ntawv thov ntawm titanium steel composite phaj cov ntaub ntawv nyob rau hauv ntau qhov chaw, nws cov khoom siv thiab kev npaj tau raug tsim tawm tas li. Tshwj xeeb tshaj yog nyob rau xyoo tas los no, kev tshawb fawb ntawm titanium steel composite panels tau nce ntxiv, feem ntau yog tsom rau kev txhim kho cov khoom lag luam thiab kev tsim kho tshiab. Yang Wenyue, Zhang Hangyong, Shen Chunyu thiab lwm tus tau tshawb fawb txog kev txhim kho qhov sib xyaw ua ke thiab cov khoom siv hluav taws xob ntawm titanium steel composite daim hlau raws li cov qauv sib xyaw ua ke; Tian Shiwei, Huang Zhao, Yang Yun, thiab lwm tus tau tsom mus rau tus cwj pwm rheological, interface qauv, thiab kev tswj cov ntaub ntawv bimetallic hauv steel composite daim hlau los ntawm kev sib txuas ncaj qha.
Kev tshawb nrhiav; Bai Yuliang, Zhu Kunliang, thiab lwm tus tau tsim kho thev naus laus zis ntawm titanium steel composite daim hlau, siv cov txheej txheem kub xovxwm diffusion, txias dov precomposite kub dov txoj kev, thiab txias dov txoj kev los npaj titanium steel composite daim hlau. Los ntawm qhov no, nws tuaj yeem pom tias cov cuab yeej tsim khoom ntawm titanium steel puas daim hlau tseem nyiam cov neeg kawm ntau yam. Kawm txog nws txoj kev npaj tshuab tuaj yeem muab cov ntaub ntawv muaj txiaj ntsig zoo rau kev tsim khoom lag luam. Kev tshawb fawb txog kev txhim kho thiab kev hloov pauv ntawm titanium steel composite phaj thev naus laus zis feem ntau qhia txog kev tshawb fawb ntawm titanium steel composite phaj los ntawm kev xav ntawm cov ntaub ntawv tshuaj xyuas hauv thaj chaw. Raws li ib tug neeg sawv cev ntawm cov ntaub ntawv kev txawj ntse, patents nqa ib tug loj npaum li cas ntawm cov ntaub ntawv technical thiab yog ib qho tseem ceeb rau kev soj ntsuam cov kev hloov technology. Tam sim no, muaj kev tshawb fawb me me ntawm kev txhim kho thiab kev hloov pauv ntawm titanium steel composite phaj tshuab los ntawm kev tshuaj xyuas patent. Tus kws sau ntawv tau txheeb xyuas cov ntaub ntawv pov thawj thoob ntiaj teb ntawm titanium steel sib xyaw daim hlau, kawm txog lawv cov kev hloov kho thev naus laus zis, thiab muab kev siv rau kev lag luam thev naus laus zis tshiab thiab kev tshawb fawb thiab kev tsim cov khoom muaj nqis ntxiv.
1. Technical decomposition thiab cov ntaub ntawv qhov chaw
Noj cov txheej txheem kev npaj ntawm titanium steel composite phaj raws li cov kab tseem ceeb, nws tau muab faib ua peb pawg raws li cov txheej txheem ntau lawm: ua ntej, ua, thiab tom qab kev kho mob, uas yog suav tias yog thawj theem kev ua haujlwm. Los ntawm decomposing thawj theem technical ceg rau hauv ob theem, 11 theem nrab technical ceg tau txais. Tom qab kev nthuav dav ntxiv raws li kev tshuaj xyuas thawj zaug patent, tag nrho ntawm 13 lub tuam txhab thev naus laus zis tau txais, raws li qhia hauv daim duab 1. Raws li kev tshawb fawb thoob ntiaj teb patent thiab tsom xam database ntawm Patsnap, kev tshawb fawb tau ua los ntawm cov ntaub ntawv patent ntsig txog titanium steel puas. daim hlau. Cov txheej txheem tshwj xeeb thiab cov txiaj ntsig tau muaj raws li hauv qab no: ① Cov txheej txheem sau cov ntaub ntawv: kev ua kom zoo dua qub tau ua los ntawm kev tshuaj xyuas dav dav, thiab kev sib xyaw ntawm cov lej thiab cov ntsiab lus tau siv los tshawb nrhiav cov kev faib khoom cuam tshuam. Kev xaiv cov ntsiab lus tseem ceeb yuav tsum tsom rau cov lus tsis meej uas sawv cev rau cov khoom lossis cov yam ntxwv, thiab tsim nyog siv cov ntaub ntawv kab lus los nthuav cov lus tseem ceeb thiab txo cov ntaub ntawv tsis huv Kev Tshawb Fawb Kev Tshawb Fawb: Raws li lub Kaum Ib Hlis 30, 2021, cov khoom tshawb fawb yog lub ntiaj teb kev tsim khoom thiab cov qauv siv hluav taws xob ua cov ntaub ntawv. : Qee cov ntsiab lus muaj qhov tsis meej, thiab qhov tshwj xeeb retrieval yuav tsum muaj cov tswv yim ntxaws ntxaws los yog phau ntawv nyeem txoj hauv kev rau kev tshuaj xyuas thiab kev denoising, ua raws li cov txheej txheem ua cov ntaub ntawv xws li kev faib tawm, kev txheeb xyuas, thiab kev txheeb xyuas theem nrab.
④ Cov txiaj ntsig tshawb fawb: Tus naj npawb ntawm patents suav nrog hauv txoj kev tshawb fawb yog 869, thiab tom qab sib koom ua ke tib tsev neeg thiab faib thiab ntsuas cov ntaub ntawv, nws yog 632.
Tag nrho daim ntawv thov sib txawv ntawm patents rau 2 titanium steel composite daim hlau
2.1 Ntiaj teb no Patent Application Trends
Daim duab 2 qhia txog daim ntawv thov patent thoob ntiaj teb nyob rau hauv daim teb ntawm titanium steel puas phaj. Raws li pom nyob rau hauv daim duab 2, daim ntawv thov patent thoob ntiaj teb nyob rau hauv lub tshav pob ntawm titanium steel composite panels yog qhia ib tug maj mam loj hlob qauv. Ua ntej xyoo 1979, nws yog nyob rau theem embryonic ntawm thev naus laus zis, thiab txhua xyoo ntawm cov ntawv thov patent tseem qis dua 2. Los ntawm 1980 txog 2000, nws yog lub sijhawm ntawm kev tsim kho thev naus laus zis, thiab cov ntawv thov patent txhua xyoo tau pom ntau lub ncov me me, nrog rau cov khoom siv hluav taws xob. siab tshaj plaws nyob ib ncig ntawm 15. Tom qab 2000, nws yog nyob rau hauv ib lub sij hawm ntawm kev loj hlob ntawm technology, nrog ib tug tseem ceeb nce nyob rau hauv daim ntawv thov patent. Hauv 2018, tus naj npawb ntawm daim ntawv thov patent tau nce siab tshaj plaws, mus txog 60.
2.2 Kev soj ntsuam ntawm Lub Ntiaj Teb Lub Hauv Paus Txheej Txheej
Daim ntawv thov patent nyob rau hauv lub ntiaj teb no titanium steel composite phaj teb yog heev concentrated. Raws li pom nyob rau hauv Table 1, thaum lub sij hawm kev txheeb cais, kev tshawb fawb thiab kev siv technology tshiab tau mas concentrated nyob rau hauv nruab nrab.
Cov cheeb tsam Asia Pacific, uas yog Tuam Tshoj thiab Nyiv Pooj Teb, suav txog kwv yees li 96% ntawm daim ntawv thov patent thoob ntiaj teb. Txheeb xyuas qhov xwm txheej ntawm daim ntawv thov patent hauv Suav teb thiab Nyij Pooj, nws tuaj yeem pom los ntawm daim duab 3 tias Nyiv yog lub tebchaws ntxov tshaj plaws los tsim cov titanium steel sib xyaw vaj huam sib luag tshuab, tshwj xeeb tshaj yog tom qab xyoo 1980, thaum nws tau ua ntau qhov kev tshawb fawb, kev txhim kho ntau lawm. technology theem ntawm Nyiv lub titanium steel puas vaj huam sib luag teb, thiab kuj tau txais ib tug loj tus naj npawb ntawm patents nyob rau hauv lub sij hawm no. Tom qab 2000, Nyiv tsis tau txuas ntxiv nteg tawm patents hauv daim teb no. Nyob rau hauv thaum ntxov hnub, Tuam Tshoj tus titanium steel composite phaj cov khoom mas yog mas. Nrog rau qhov kev thov nce ntxiv rau titanium steel composite phaj khoom hauv tsev, nws tau txhawb nqa lub zos ntawm titanium steel composite phaj khoom. patent layout ntawm Suav cov neeg thov hauv zos hauv daim teb no kuj tau nce zuj zus. Txij li thaum xyoo 2006, tag nrho ntawm 430 patents tau thov rau, qeb thib ib hauv ntiaj teb raws li cov naj npawb ntawm cov ntawv thov patent.
