I-1.I-Breakthroughs kwizinto zesayensi ziphula imida yokusebenza kwentsimbi. NgoJulayi ka-2025, i-Chengdu Institute of Advanced Metal Materials yabhengeza ilungelo elilodwa lomenzi wendlela "yonyango lobushushu lokuphucula ukusebenza kwefuthe eliphantsi lobushushu bentsimbi yokuguga ye-martensitic". Ngokulawula ngokuchanekileyo i-830-870 ℃ isisombululo esiqinileyo sobushushu obuphantsi kunye ne-460-485 ℃ inkqubo yonyango yokuguga, ingxaki yentsimbi ebrittlement kwiindawo ezigqithisileyo yasonjululwa.
2.Izinto ezintsha ezisisiseko ezingakumbi zivela ekusetyenzisweni kwemihlaba enqabileyo. NgoJulayi 14, iChina Rare Earth Society yavavanya iziphumo ze "Rare Earth Corrosion Resistant".Intsimbi yeCarbonIprojekthi ye-Technology Innovation kunye ne-Industrialization "Iqela leengcali elikhokelwa ngu-Academician Gan Yong linqume ukuba iteknoloji ifikelele "kwinqanaba elikhokelayo lamazwe ngamazwe".
3.Iqela likaNjingalwazi u-Dong Han kwiYunivesithi yaseShanghai libonise indlela ebanzi yokuxhathisa umhlwa yemihlaba enqabileyo etshintsha iipropathi zokuqukwa, ukunciphisa amandla okutya okuziinkozo kunye nokukhuthaza ukubunjwa kweeleya zerusi ezikhuselayo. Le mpumelelo iye yandisa ukuxhathisa ukubola kweentsimbi eziqhelekileyo ze-Q235 kunye ne-Q355 nge-30% -50%, ngelixa ukunciphisa ukusetyenziswa kwezinto eziqhelekileyo zemozulu ngama-30%.
I-4.Inkqubela phambili engundoqo iye yenziwa kuphando kunye nophuhliso lwentsimbi ekwazi ukumelana neenyikima. Inyikimaipleyiti yentsimbi eshushuesanda kuphuhliswa yi-Ansteel Co., Ltd. ithatha idizayini yokuqamba eyodwa (Cu: 0.5% -0.8%, Cr: 2% -4%, Al: 2% -3%), kwaye ifezekisa ukusebenza kwe-seismic ephezulu kunye nexabiso lokuthomalalisa i-δ≥0.08 ngeteknoloji yokulawula ubushushu obuchanekileyo, inika isiqinisekiso sezinto ezintsha zokhuseleko lokwakha.
I-5.Kwintsimi yensimbi ekhethekileyo, i-Daye Special Steel kunye ne-China Iron kunye ne-Steel Research Institute ngokudibeneyo yakha i-National Key Laboratory ye-Advanced Special Steel, kunye ne-injini ye-aircraft main shaft ethwele intsimbi ephuhliswe yiyo iphumelele i-CITIC Group Science and Technology Award. Olu tshintsho luqhubekile luphucula ukukhuphisana kwentsimbi eyodwa yaseTshayina kwimakethi yehlabathi ephezulu.