·产品放置Emplacement of product
－厚粘结产品的情况Where cementing product is thick
在试板(4.1)上, 用胶粘剂仔细将折弯处完全填满, 制成一条胶合剂。Use cementing agent to carefully fill the bend on the sample board (4.1) to form a strip of sizing agent.
－薄粘结产品的情况Where cementing product is thin
在由二块钢板组成的试件(4.2)的其中一块铁板上涂一条粘结剂, 之后放上第二
块板, 用螺栓联接, 如有必要可将边缘处产品刮平。Apply a strip of cementing agent on one of the two steel plates which form the sample (4.2); then emplace the other steel plate and bolt the two; product at edges can be leveled if necessary.
－预成型产品的情况For preformed products
预成型产品或零件铺满试样的板面(4.3), 应仔细操作使底板与产品之间不含气
泡。施加压力0.5N/cm2 10秒。For preformed products or plates (4.3) where the sample is full of parts, the operation process should be careful so as to avoid bubbles between the bottom plate and the product; a pressure, 0.5N/cm2, shall be applied for 10sec.
·如此制出的试样应按现生产的工艺进行表面处理(除油、磷化)。Samples made in such a manner shall go through surface treatment (degreasing and phosphatization) following existing techniques.
·文件中有时会要求试样要烘干, 例如表面处理后在箱内烘干深圳翻译公司。It is sometimes required in the document that the sample be dried; for example, the sample shall be dried in the oven after surface treatment.
·依照试验方法D59 1509涂底漆, 按标准B74 0200, 进行预烘干, PPR烘干。Apply the primer following test method D59 1509; perform pre-drying following standard B74 0200; PPR should be dried.
·检查试样。Examine the sample
·依照试验方法D17 1058, 按资料中确定的时间进行盐雾老化试验上海翻译公司, Perform aging test in salt mist, following test method D17 1058 and according to the duration specified in materials.
