Cov hlau feem ntau siv hauv kev tuag casting yog txhuas, zinc, thiab magnesium alloys, nrog tooj liab, txhuas / tin alloys siv tsawg dua rau kev siv tshwj xeeb.
1. Aluminium Alloys (Feem ntau siv)
· Cov qhab nia:A380, A383 (ADC12), A360, A413.
· Cov khoom tseem ceeb:Lub teeb yuag (1/3 qhov hnyav ntawm cov hlau), siab zog - rau - qhov hnyav piv, zoo corrosion kuj, zoo heev thermal / hluav taws xob conductivity, thiab stability ntawm siab kub.
· Cov ntawv thov:Automotive qhov chaw (lub cav thaiv, lub tsev xa khoom), cov khoom siv hluav taws xob, cov khoom siv dav hlau, thiab cov dab dej kub.
2. Zinc Alloys (High Precision & Nqis -zoo)
· Cov qhab nia:Zamak 3, Zamak 5, ZA-27.
· Cov khoom tseem ceeb:Tsawg melting point (~ 385 degree), tshwj xeeb fluidity (ua kom cov phab ntsa nyias qis li 0.3 hli), muaj zog muaj zog, zoo heev nto tiav, thiab plating yooj yim.
· Cov ntawv thov:Cov khoom me me, cov khoom siv hluav taws xob sib txuas, lub zog, cov xauv, cov khoom siv hauv chav dej, thiab cov khoom siv kho kom zoo nkauj.
3. Magnesium Alloys (Lightest Structural Hlau)
· Cov qhab nia:AZ91D, AM50, AM60B.
· Cov khoom tseem ceeb:Lub teeb tshaj plaws tuag-casting hlau (qhov ceev 1.78–1.83 g / cm³), lub zog zoo tshaj - rau - qhov hnyav piv, zoo machinability, thiab EMI shielding muaj peev xwm.
· Cov ntawv thov:Automotive lightweighting (lub rooj zaum thav duab, steering Cheebtsam), cov neeg siv khoom electronics (laptop / xov tooj vaj tse), thiab aerospace qhov chaw.
4. Tsawg Common Die- Casting Hlau
· Copper alloys:High hardness, hnav tsis kam, thiab corrosion kuj; siv rau cov kav dej li qub, iav, thiab hluav taws xob tiv tauj.
· Lead/tin alloys: High ceev, zoo heev dimension stability; siv rau tshwj xeeb corrosion-cov khoom tiv taus thiab qis- cov khoom tawg (tsis yog rau kev sib cuag zaub mov).
Cov lus xaus
| Hlau Alloy | Qhov ceev (g / cm³) | Qhov tseem ceeb Advantage | Tej kev siv |
|---|---|---|---|
| Aluminium | 2.7 | Lub teeb yuag & muaj zog | Automotive, cua sov dab dej |
| Zinc | 6.6 | Precision & tus nqi qis | Qhov me me, plating |
| Magnesium | 1.8 | Ultra - hnyav | Electronics, aerospace |
Aluminium, zinc thiab magnesium alloys yog peb cov khoom siv dav tshaj plaws rau kev tuag casting. Aluminium alloys sawv tawm rau lawv lub teeb yuag, zoo lub zog, corrosion kuj thiab thermal conductivity, thiab yog dav siv nyob rau hauv tsheb, hluav taws xob thiab thermal tswj qhov chaw. Zinc alloys feature zoo fluidity, tsawg melting point thiab zoo nto zoo, zoo tagnrho rau siab - precision me me Cheebtsam thiab plated khoom. Magnesium alloys yog cov lightest ntawm mainstream tuag-casting hlau, haum rau lub teeb yuag qhov chaw nyob rau hauv tsheb thiab cov neeg siv khoom electronics. Tooj, txhuas thiab tin alloys tsuas yog siv rau cov xwm txheej tshwj xeeb vim lawv cov khoom tshwj xeeb.
