Efere ọla nchara nke aluminom C95400 nke a kpụrụ akpụ - Alloy na-eguzogide iyi

Efere Aluminom Bronze - Nkọwa Ngwaahịa Teknụzụ (maka Akaụntụ Isi Ụlọ Ọrụ)

A na-emepụta efere ọla nchara anyị nke aluminom (C95400, C95500, C95800, wdg) site na nkedo na-aga n'ihu ma ọ bụ nke na-aga n'ihu, nke na-esochikwa ya bụ nnukwu forging. Ibu otu efere karịrị tọn 15, oke ọkpụrụkpụ ya bụ 8–400 mm, obosara ya dịkwa ruo 2500 mm. Usoro a na-enye nhazi zuru oke nke nwere nha ọka a nụchara anụcha ma na-ewepụ porosity, slag inclusions, na ntụpọ shrinkage nke a na-ahụkarị na ịkpụ ájá.

Njikwa Usoro Isi

● A na-agbaze agbaze n'ime ọkụ induction ugboro ole na ole na-enweghị isi na flux nchebe na argon degassing, na-enweta ndidi nke ihe mejupụtara kemịkalụ n'ime ±0.05% na oke ọdịnaya gas (H < 0.5 ppm, O+N < 50 ppm).
● Ịtụ ihe n'okpuru nlekota okpomọkụ na mmiri n'oge a na-eme ya, yana ọnụego oyi a na-achịkwa nke ọma, na-ahụ na ihe ndị na-agbanwe agbanwe n'ogologo efere ahụ dum.
● Ọgwụgwọ okpomọkụ nke ngwọta dị iche iche + ịka nká iji mee ka mmiri ozuzo nke usoro ike Ni-Fe-Al dịkwuo mma, na-enye ngwakọta kachasị mma nke ike na ike.
● Nnwale ultrasonic 100% na efere ọ bụla dịka EN 12680-1 Klas B ma ọ bụ ASTM B594 Klas A si dị. Akụkọ nyocha nke ndị ọzọ (Lloyd's, DNV-GL, ABS, BV, wdg) dị ma ọ bụrụ na a rịọ ya.

Isi Ihe Ndị Dị Mkpa Maka Nkwanye Ùgwù

● A na-ejigide ihe ndekọ physics kemịkalụ zuru oke ruo opekata mpe afọ 10.
● Njirimara igwe na-agafe ihe achọrọ site na ≥20% (dịka ọmụmaatụ, ụkpụrụ nkịtị maka C95500: UTS ≥ 758 MPa, YS ≥ 380 MPa, Ogologo ≥ 15%).
● Mmecha e ji ihe e ji ihe mee n'elu Ra ≤ 3.2 μm; enwere ike iji efere ndị ahụ ozugbo na ngwa ikpeazụ na-enweghị igwe ndị ahịa ọzọ.
Anyị bụ ọkachamara n'inye ụlọ ọrụ dị mkpa maka ọrụ — propellers mmiri, nnukwu ebu injection, ihe ndị mejupụtara valvụ ikpo okwu dị n'èzí, sistemu braking ụgbọ okporo ígwè dị elu, na akụkụ ndị a na-eyi nke ukwuu — site n'iji usoro "otu efere, otu ngwọta". Enweghị nkwekọrịta, enweghị ihe onwunwe "zuru oke".
Ọ dabara adaba maka ndị ahịa ndị na-ebute ntụkwasị obi ogologo oge ụzọ karịa ọnụ ahịa mbụ.