Intsimbi ejikelezayo
I-Alloty round intsimbi luhlobo lwensimbi eyenziwe ngentsimbi yokongeza inani elithile lezinye izinto ezenziwa kwi-carbon yensimbi. Ezi zinto zabelayo zibandakanya kodwa azikhawulelwanga eSilicon (Si), Manganese (Mn), Tungsten (W), i-dadium (v). ), Titanium (Ti), iChromium (CR), i-Nickel (NI), iMolybdenum (MolyBdenum (MolyBDenum (MolybDeb), njl. njl. Ngokomxholo wemigangatho ye-alloy, intsimbi ejikeleze intsimbi inokwahlulwa yangamacandelo amathathu: intsimbi esezantsi yentsimbi, i-allous yentsimbi kunye nentsimbi ephezulu. Inqaku lezinto ezikhoyo zensimbi ye-ALTEY eliphantsi lihlala lingaphantsi kwe-5%, umxholo we-ALTET STEEL STELY STEEL SEPP iphakathi kwe-5% ne-10%, kwaye i-10%, kunye ne-FALT into yentsimbi ephezulu ye-ALTEY idlula i-10%.
Kwizicelo zemizi-mveliso, intsimbi ejikelezileyo inokuthi ihlulwe kwiintlobo ezininzi ngokweemfuno kunye nokusetyenziswa kwazo. Umzekelo, intsimbi yesakhiwo esiphezulu se-Alf-Affiel ephantsi ihlala isetyenziswa ekwenzeni izinto ezinkulu ezinjengezithuthi, iinqanawa kunye neebhlorho; Ukucamngca ngentsimbi kufanelekile ukuba wenze imveliso eyahlukeneyo yokunganyangeki njengegiya kunye nebherings ngenxa yoxinzelelo olukhulu oluhle kakhulu; Ukusika intsimbi enqumlayo ngenxa yokusebenza kwayo ngokugqibeleleyo, kuhlala kusetyenziswa kwiNkqubo yeSixhobo somatshini ngokuzenzekelayo; Ngenxa yamandla ayo aphezulu kunye nobulungisa obulungileyo kunye neplastiki, intsimbi ecinyiweyo kunye nentsimbi ilungele ukuvelisa iinxalenye zoomatshini, njengeenjini; intsimbi yentwasahlobo isetyenziselwa ukwenza imithombo eyahlukeneyo kunye nezinye izinto ze-elastic; Ukuqengqeleka kwentsimbi kusetyenziselwa ukwenza iibherings ezichanekileyo.
Intsimbi ejikeleze intsimbi inokuhlelwa ngokobume bayo kunye nenkqubo yonyango lobushushu. Umzekelo, ngokomxholo wekhabhoni, inokwahlulwa kuba yintsimbi ye-carbon ye-carbon, i-carbon yekhabhoni kunye nentsimbi ephezulu yekhabhoni. Intsimbi ephantsi ye-carbon ihlala iqulethe ngaphantsi kwe-0.25% ye-carbon, ineeplastiki ezintle kunye nobunzima, kwaye isetyenziswa ngokubanzi kwimixokelelwane yemveliso, ii-bliets, njl.; Intsimbi ye-carbon ene-carbon inomxholo wekhabhoni phakathi kwe-0.25% -0.6% kwaye inomxholo wekhabhoni ephezulu. Ukulungiswa kwe-thermal elungileyo kunye nokusebenza okusika, kodwa ukusebenza kwe-welding we-welding, kufanelekile ukwenza imveliso yoomatshini kunye nezinto zokwakha; I-carbon yekharbhoni ine-carbon phakathi kwe-0.6% -1.7%, kwaye inokufumana ubunzima obuphakamileyo kwaye inxibe ukunyangwa emva konyango olufanelekileyo lobushushu, idla ngokusetyenziswa kwezixhobo kunye nezixhobo zokwenza izixhobo.
Ukongeza, ukwahlulahlulahlulahlula i-Alloty jikelele zentsimbi zinokwahlulwa ngokwemigangatho yentsimbi, enje nge-carbon ye-carbon yensimbi kunye nentsimbi ephezulu ye-carbon. I-carbon yekharbon iqulethe ikakhulu engacacanga njenge-phosfurus kunye nesalfure, ngelixa i-Sulfur, ngelixa i-Sulbon ene-kharbon sension inomda wezi zinto, ngenxa yoko, ukuqinisekisa amandla aphezulu kunye nobuchule obuphezulu.
E China, imigaqo-nkqubo esemgangathweni kunye nezixhobo zentsimbi ejikeleze intsimbi zichazwe ngokucacileyo. Umzekelo, i-GB / T 699-2015 ichaza iimeko zobugcisa zentsimbi ekumgangatho ophezulu ye-carbon, ngelixa i-GB / T 3077-2015 ichaza iimeko zobugcisa zentsimbi. imeko. Le migangatho inceda ekuqinisekiseni umgangatho kunye nokusebenza kwentsimbi ejikeleze intsimbi ukuya kufezekisa iimfuno zamacandelo ahlukeneyo onyaka.
Ibha yentsimbi ye-alloy yentsimbi yenziwa ngamabakala ahlukeneyo ezilwanyana njenge-A-182, F11, F11, F11, F22 & F91. Ezi zenziwa ngamacandelo eentsimbi ezahlukeneyo ezixhathisayo kwaye zomelele. Intsimbi yeNavStar ngumthengisi ophambili kunye noMvelisi weemveliso ze-Allody Steel Round.
I-Alloy Round intsimbi idlala indima ebalulekileyo kwishishini lale mihla, kwaye uluhlu lwayo lokuhlelwa kunye nezinto ezibonakalayo zenza ukuba zibe neemfuno zobunjineli beenjineli ezahlukeneyo. Nokuba kungamasimi ezokwakha, iimoto, i-aerospace okanye imveliso yoomatshini, intsimbi ejikelezayo yindawo engenakuphikiswa. Ukuqonda ukuhlelwa kunye nezixhobo zensimbi yomjikelo ojikelezileyo kubaluleke kakhulu ekukhetheni intsimbi efanelekileyo kunye nokuqinisekisa umgangatho weprojekthi.
Ixesha leposi: Oct-23 ukuya kwi-2024