英文翻譯成中文 有點難度喔 與表面處理有關

各段落沒有一定的關連

Adhesion

The adhesion of the nickel plating and any undercoat or nickel layers shall be such that when examined at a magnification of approximately 4 diameters, neither the nickel plating, any layers of nickel plating nor any electrodeposited undercoat shall show separation from the basis metal or from each other at their common interface when subjected to the test described in 4.5.2. The interface between a plating and the basis metal is the basis metal or plate which do not result in flaking, peeling or blistering of the plate shall be considered as conformance to this requirement.

Basis metal

The basis metal shall be free from visible defects that will be detrimental to the appearance or protective value of the plating. The basis metal shall be subject to such cleaning and plating procedures as necessary to yield deposits herein specified.

Plating

The nickel plating shall be smooth, fine grained, adherent, uniform in appearance, free from blisters, pits, nodules, excessive edge build-up and other defects. The plating shall show no indication or contamination or improper operation of equipment used to produce the nickel deposit, such as excessively powdered or darkened plating, build-up and other defects. The size and number of contact marks shall be in areas of minimum exposure to service environmental conditions where important to the function of the part. Superficial staining which has been demonstrated as resulting from rinsing, or slight discoloration resulting from baking operations to relieve embrittlement, as specified above, shall not be cause for rejection. All details of workmanship shall conform to the beat practice for high quality plating.

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2 Answers

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  • 1 decade ago
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    附著力

    鍍鎳層和所有底層或鎳層的附著力應該是這樣,當以放大4倍直徑檢查時鍍鎳、鍍鎳層和任何電沈積底層都不能有顯示從金屬母材分離的現象,或者按照 4.5.2 的描述進行測試時,彼此之間的共同接合面也不能有分離的現象,所謂鍍層和金屬母材的共同接合面是指金屬母材或母板不能有剝落,削皮或起泡;這樣才算合乎要求。

    金屬母材

    金屬母材不可有肉眼可見的瑕疵,否則對鍍層的外觀或防護的價值會有不良的結果。 金屬母材應該依照必須的清潔和電鍍的程序才能產生此規範中的沈積層。

    電鍍

    鍍鎳應該是光滑的,微細顆粒狀,附著的,外表均勻,沒有水泡、小洞、結塊、邊緣堆積過厚和其他的瑕疵。 鍍層要顯示沒有污染或者不正常操作電鍍設備而導致的現象,諸如助劑粉過量或電鍍層過暗、積堆和其他瑕疵。 電鍍時吊掛接觸點的大小和數量要以最不易暴露於使用時的環境為條件,這對使用功能很重要。 漂洗時產生表面的污點或者因為要減輕脆化而進行烘烤操作造成的輕微變色,如上所述,將不會是拒收的原因。所有工藝的細節都要依照高質量鍍層的最佳做法。

    最後一句 All details of workmanship shall conform to the beat practice for high quality plating. beat 應該是 best 吧,否則要鬧笑話了,因為 beat 當形容詞時的意思是 "垮掉的"。

  • 1 decade ago

    黏附力

    镀镍的黏附力和所有undercoat或鎳層數將是這樣,當審查在大约4條直徑的放大,镀镍、镀镍任何層數和任何electrodeposited undercoat不會顯示分離從依據金屬或從彼此在他們共同的接口,當服從對在4.5.2描述的測試。 鍍層和依據金屬之间的接口是依據金屬或不导致剝落,削皮的板材或起水泡板材將被考慮作為對這個要求的依照。

    依據金屬

    依據金屬將是從對鍍層的出現或防護價值有害的可看見的瑕疵解脱。 依據金屬將如所需要是受產生儲蓄的這样清潔和鍍層做法支配此中指定。

    鍍層

    镀镍將是光滑,美好成顆粒狀,依附的,制服在出現上,從水泡、坑、根瘤、過份邊緣積累和其他瑕疵解脱。 鍍層將顯示沒有的设备被用于的徵兆或汙穢或者不正當的操作导致鎳儲蓄,例如過分地搽粉的或變暗的鍍層、積累和其他瑕疵。 聯絡標記的大小和数量將是在極小的暴露范围對服務环境状况的哪里重要對零件的作用。 被展示了结果漂洗的表面弄髒或者輕微的色變起因于烘烤操作解除脆化,如上所述,不會是拒绝的起因。 手藝所有細節將依照高质量鍍層的敲打实践。

    Source(s): 不告訴你ZZZ
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