常見(jiàn)例句雙語(yǔ)例句Through the adjustment of coating formula and thickness, the service life and the casting quality of permanent mould could be enhanced.通過(guò)調(diào)整涂料的配方與厚度,提高金屬型的使用壽命和鑄件的品質(zhì)。Therefore, the ZL108 alloy modified with P is easier to appear porosity defects than with Na at the same permanent mould and process condition.所以,同一鑄型及工藝的條件下,磷變質(zhì)ZL108合金比鈉變質(zhì)ZL108合金更容易出現(xiàn)縮松缺陷。The results are as followings:(1) Compared with the permanent mould casting AZ91D alloy, the thixoformed AZ91D alloy has relatively higher SCC resistance.與金屬型鑄造AZ91D鎂合金相比,觸變成形AZ91D鎂合金都具有良好的抗應(yīng)力腐蝕開(kāi)裂的能力。 返回 permanent mould