Abstract： ASME Y14.36:2018 pdf download.Surface Texture Symbols. 5.1.1 Areas of Transition. Features that blend or transition between surfaces, such as chamfers, fillets, and cutter ramps, shall conform to the roughest adjacent finished area unless o...

ASME Y14.36:2018 pdf download.Surface Texture Symbols.

5.1.1 Areas of Transition. Features that blend or transition between surfaces, such as chamfers, fillets, and cutter ramps, shall

conform to the roughest adjacent finished area unless otherwise specified.

5.1.2 PLated or Coated Surfaces. Drawings or specifications for plated or coated parts shall indicate whether the surface texture

values apply before, after, or both (see Figure 5-1).

5.1.3 Single Surface Control. Unless otherwise specified, the surface texture requirements apply only to the indicated surface.

5.1.4 MuLtipLe Surface ControL. A single surface texture control may be applied to multiple surfaces using multiple leaders as

shown in Figure 4-4 or by using the all-around or all-over modifiers. The use of modifiers is limited to the graphic symbol only (see Figures 5-2 and 5-3).

5.14.1 AppLication of ALL-Around Modifier. When the same surface texture is required on all surfaces around a part outline, the

surface texture symbol may be modified to apply all around. This is achieved by adding the all-around symbol to the intersection of the angled and horizontal leg of the surface texture symbol. In an orthographic view, the symbol is applied to an edge of a surface that represents a closed outline. See Figure 4-1, Illustration (e) and Figure 5-2. Only eight surfaces shown on the 3D

representation of the part are controlled by the all-around modifier applied In the orthographic view (the front and rear surfaces not included). Surfaces shall be indicated independently if any ambiguity arises from the all-around indication.

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