Insimbi:ibhekisela kokuqukethwe kwekhabhoni ka-0.02% kuya ku-2.11% phakathi kwensimbi ne-carbon alloys ngokuhlangene, ngenxa yentengo yayo ephansi, ukusebenza okuthembekile, yiyona esetshenziswa kakhulu, inani elikhulu lezinto zensimbi. Idizayini yemishini engajwayelekile yensimbi esetshenziswa kakhulu yile: Q235, 45 # steel, 40Cr, insimbi engagqwali, isikhunta sensimbi, i-spring steel nokunye.
Ukuhlukaniswa kwezinsimbi ezinekhabhoni ephansi, ikhabhoni emaphakathi kanye nekhabhoni ephezulu:low < medium (0.25% to 0.6%) < high
Q235-A:insimbi ye-carbon ephansi enokuqukethwe kwekhabhoni <0.2%, okubonisa ukuthi amandla okukhiqiza angama-235MPa, ane-plasticity enhle, amandla athile kodwa hhayi ukumelana nomthelela. Umklamo ongajwayelekile uvame ukusetshenziselwa izingxenye zesakhiwo ezishiselwe.
45 # insimbi:okuqukethwe kwekhabhoni engu-0.42 ~ 0.50% yensimbi ye-carbon steel, izici zayo zokukhanda, ukusebenza kokusika kuhle kakhulu, ukusebenza kabi kwe-welding.45 insimbi ukushisa (ukucisha + ukushisa) ubulukhuni phakathi kwe-HRC20 ~ HRC30, ukucisha ubulukhuni ngokuvamile kudinga ubulukhuni be-HRC45 ngemva kokuzinza kwamandla aphezulu akukwazi ukuhlangabezana nezidingo.
40Cr:iseshini kunsimbi yesakhiwo se-alloy. Ngemva kokwelashwa kokushisisa kunezimfanelo ezinhle zemishini, kodwa ukushisela akukuhle, kulula ukuqhekeka kungasetshenziswa ukwenza amagiya, izinduku zokuxhuma, izigxobo, njll., ukuqina kobuso obucishiwe kuze kufike ku-HRC55.
Insimbi engagqwali SUS304, SUS316:ziyinsimbi enekhabhoni ephansi enokuqukethwe kwekhabhoni ≤ 0.08%.Inokumelana nokugqwala okuhle, izici zomshini, ukunyathela nokugoba ukusebenza okushisayo, okujwayelekile kwe-SUS304 okungewona uzibuthe. Kodwa-ke, imikhiqizo eminingi ngenxa yokuncibilika kokuhlukaniswa kokwakheka noma ukwelashwa okungalungile kokushisa nezinye izizathu, okuholela ekutheni kazibuthe, njengesidingo sesidingo esingenazibuthe sibe semidwebo yobunjiniyela ukuze sichaze.I-SUS316 kune-304 ukumelana nokugqwala kunamandla, ikakhulukazi esimweni sokushisa okuphezulu kanye nezindawo ezinokhahlo. Njengamanje, kunama-316L amaningi emakethe, ngenxa yokuqukethwe kwayo kwekhabhoni ephansi, ukusebenza kwayo kokushisela, ukusebenza kokucubungula kungcono kune-SUS316. Ishidi lensimbi ekwakhiweni okungajwayelekile lisetshenziselwa ukwenza izingxenye ezincane zekhava yangaphandle, izinzwa, nezinye izingxenye ezijwayelekile zesihlalo esifakwayo, ikilasi lepuleti lingasetshenziswa ekuxhumekeni kwezingxenye.
I-Aluminium:I-AL6061, AL7075, 7075 aluminium plate ingeyepuleti ye-aluminium eqinile kakhulu, ubulukhuni buphakeme kuno-6061. Kodwa intengo ye-7075 iphakeme kakhulu kune-6061. Zonke zingelashwa nge-anodic oxidation yemvelo, i-sandblasting oxidation, i-oxidation eqinile, i-nickel plating kanye ne-nickel plating. Izingxenye zokucubungula ezijwayelekile ezine-anodic oxidation yemvelo, zingaqinisekisa usayizi wokuqeda. I-Sandblast oxidation inokubukeka okungcono, kodwa ayikwazi ukuqinisekisa ukunemba okuphezulu. Uma ufuna ukwenza izingxenye aluminium abe ukubukeka izingxenye zensimbi kungaba nickel-plated. Ezinye izingxenye ze-aluminium ezithintana ngqo nemikhiqizo, njengokunamathela, ukumelana nokushisa okuphezulu nokuphansi, izidingo zokufakelwa zingabhekwa njenge-Teflon plating.
Ithusi:yakhiwe ngethusi ne-zinc alloy, ukumelana nokugqoka kunokumelana okuqinile kokugqoka. Ithusi le-H65 lakhiwe ngethusi elingu-65% kanye ne-zinc engu-35%, ngoba linomshini omuhle, ubuchwepheshe, ukusebenza kokucubungula okushisayo nokubanda, kanye nokubukeka kwegolide, izinhlelo zokusebenza zemboni ezingajwayelekile ngaphezulu, ezisetshenziswa ngesidingo sokubukeka okungagugi kwezidingo eziphezulu zesenzakalo.
Ithusi eliphephuli:ithusi elinsomi lama-monomers ethusi, ukuqina nokuqina kwawo kubuthakathaka kunethusi, kodwa ukuqhutshwa kokushisa okungcono kakhulu. Isetshenziswa ku-thermal conductivity kanye nezidingo ze-electrical conductivity zezikhathi eziphezulu. Ngokwesibonelo, laser Welding ingxenye welding ikhanda ingxenye.
Isikhathi sokuthumela: Oct-16-2024
