Litaba tsa Khampani

Melemo le Mathata Pakeng tsa Magnesium le Aluminium

2022-10-26


Molemo:

1 Theko ea ho qhibiliha ke 2/3 feela ea aluminium

2 Ts'ebetso ea tlhahiso ea "die casting" e phahame ka 25% ho feta aluminium, mochini oa tšepe oa tšepe o phahame ka 300-500K ho feta aluminium, 'me foam e lahlehileng e phahame ka 200% ho feta aluminium.

3 Boleng ba bokaholimo le ponahalo ea li-castings tsa magnesium ho hlakile hore li betere ho feta aluminium (hobane mojaro oa mocheso oa hlobo o fokotsehile, maqhubu a tlhahlobo a ka fokotsoa)

4 Bophelo ba hlobo bo habeli ho feta ba aluminium (kapa ho feta, ho latela sebopeho sa mokoti)

5 The bevel angle ea magnesium e ka ba nyane (machining e latelang e ka felisoa), 'me bokaholimo bo entsoe hantle (hobane viscosity ea magnesium e tlase)

Bothata:

1 Ha ho bapisoa le aluminium die casting, magnesium die casting e na le sekhahla se phahameng sa masala (ha se bapisoa le sekhahla sa tlhahiso ea litšila tsa aluminium).

2 Matsete a thepa ea tlhahiso ea magnesium die casting a phahame. Ha ho bapisoa le aluminium gravity / low pressure / nitrate hlobo le lits'ebetso tse ling, mochini oa magnesium die casting o theko e boima haholo (ka lebaka la tlhokahalo ea matla a holimo a ho koala le ho tlatsa lebelo la ente), ehlile tlhahiso ea eona ke linako tse 4 tsa pele.

3 Magnesium die-casting e hloka litšenyehelo tse phahameng tsa teko le nako e telele ea tlhahiso ea liteko, ha likarolo tsa tšepe (ho etsa lihlahisoa ho sebelisa theknoloji e bonolo ea welding le ho sebetsa ho ea ka litšoantšo) kapa likarolo tsa polasetiki (lisebelisoa tse theko e tlaase tsa prototype li ka sebelisoa) li bonolo haholo.

4 Ha ho bapisoa le khatello e tlase ea aluminium kapa ho lahla hlobo ea tšepe, magnesium die casting e hloka litšenyehelo tse phahameng tsa hlobo. Hobane hlobo ea die-casting e kholo ebile e rarahane, e tlameha ho mamella matla a phahameng a clamping (ehlile, tlhahiso e phahameng e ka boela ea fokotsa litšenyehelo tsa sehlahisoa se le seng).

5 Ha ho bapisoa le aluminium die-casting, magnesium die-casting e na le tekanyo e phahameng ea ho chesa ea 50K, e leng 4% ho 2% (ka lebaka la mosebetsi o phahameng oa holim'a magnesium).

6 Litsenyehelo tsa ho khutlisa li-chips tsa magnesium. E phahame ho feta aluminium, li-chips tsa magnesium tse omeletseng ha li bonolo ho li sebelisa hape, 'me tse metsi li thata le ho feta. U lokela ho ba hlokolosi haholo ho thibela mollo.




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