Intshukumo yokwenziwa kweekhemikhali kwintsimbi

I-1. Ikharbon (c) .carbon yeyona nto ibalulekileyo yekhemikhali echaphazela isipho seplastiki ebandayo. Ukuphakama komxholo wekhabhoni, amandla aphezulu entsimbi, kunye nasezantsi kweplasitiki ebandayo. Kungqineke ukuba yeyokuba yonke i-0.1% yonyuso kumxholo wekhabhoni, amandla esivuno enyuka malunga ne-27.4MPA; Amandla e-subile anyuka malunga ne-58.8MPA; kwaye i-elongwe ihla malunga ne-4.3%. Ke umxholo wekharbon kwintsimbi unefuthe elikhulu kwintsebenzo yokusebenza kweplastiki ebandayo yentsimbi.

I-2. I-Manganese (Mn). I-Manganese iphinda iphendule ngentsimbi ye-oxide kwinyibilikisi, ubukhulu becala kwi-Deaxifation yentsimbi. I-Manganese iphinda iphendule ngentsimbi yentsimbi kwintsimbi, enokunciphisa isiphumo sesalfure kwintsimbi. Isiporho se-manganese se-manganese sinokuphucula ukusebenza kwentsimbi. I-Manganese inokuphucula amandla e-thansile kunye nokuvelisa amandla entsimbi, kunciphisa iplasitiki ebundayo, engathandekiyo kwifuthe leplastiki ebandayo. Nangona kunjalo, i-manganese inefuthe elibi kumkhosi wengxaki Isiphumo simalunga ne-1/4 yekhabhoni. Ke, ngaphandle kweemfuno ezizodwa, umxholo we-manganese wensimbi yekharbon akufuneki ungadlula kwi-0.9%.

3. Isilicon (Si). I-Silicon yintsalela yeDeoxizer ngexesha lokunyibilika kwentsimbi. Xa umxholo wesiliko onyusa i-0.1%, amandla e-sunsle enyuka malunga ne-13.7MPA. Xa umxholo we-silicon ungaphezulu kwe-0.17% kwaye umxholo wekhabhoni uphezulu, inefuthe elikhulu ekunciphiseni iplasitiki yentsimbi ebandayo yentsimbi. Ukonyusa ngokufanelekileyo umxholo weSilicon kwi-SEEL kuluncedo kwiimpawu ezibanzi zentsimbi, ngakumbi umda we-elastic, inokunyusa ukuxhathisa intsimbi. Nangona kunjalo, xa umxholo wesilico kwintsimbi engaphezulu kwe-0.15%, i-disfarsics engachazwanga yenziwa ngokukhawuleza. Nokuba intsimbi ephezulu ye-silicon ivunyiwe, ayiyi kuthamba kwaye inciphise iipropathi zeplastiki ezibandayo zentsimbi. Ke ngoko, ukongeza kwiimfuno zentsebenzo ephakamileyo yemveliso yemveliso, umxholo weSilicon kufuneka uncitshiswe kangangoko kunokwenzeka.

I-4. I-Sulfur (s). I-Sulfuur iyingozi eyingozi. I-sulfure kwintsimbi iyahlulahlula amasuntswana entsimbi omnye komnye kwaye ezenze ukuba uqhekeze. Ubukho besalfure bubangela i-screenting eshushu kunye netsimthi yentsimbi. Ke ngoko, umxholo wesalfure kufuneka ungabi ngaphantsi kwe-0.055%. Umgangatho ophezulu wensimbi kufuneka ungabi ngaphantsi kwe-0.04%.

5. Phosphorus (p). I-phosphorus inefuthe elinamandla lokusebenza kunye nokwahlulahlula intsimbi kwintsimbi, enyusa ububanzi bentsimbi yentsimbi kwaye iyenza intsimbi esengozini ye-acid scosion. I-phosphorus kwintsimbi iya kuthi iwohlutha ubuchule bokuphumelela kweplastiki ebandayo kwaye ibangele ukuba kwenziwe imveliso ngexesha lokuzoba. Umxholo we-phosphorus kwintsimbi kufuneka ulawulwe ngezantsi kwe-0.045%.

I-6. Ezinye izinto ze-Aloy. Ezinye izinto ze-Aloy kwi-Carbon Steel, ezinje ngeChckenum kunye ne-Nickel, zibekho njengengcungcutheko, elinefuthe elincinci kakhulu kunekharbon, kwaye umxholo uncinci kakhulu.