| Photo |
Material |
Treatment |
Remarks (unit: mm) |
 |
A2218-T6 |
Hard anodic coating aluminum alley
Color: purple, blue |
Dimensions: Σ250 x 59.5
NCL, and M/C processing.
Appearance: No defects |
 |
A6061-T6 |
Hard anodic coating aluminum alley |
Dimensions: Σ100 x 56.5
NCL, and M/C processing.
Hole diameter tolerance: }0.006 to }0.012
Hole pitch tolerance (whole): 0.02
Exactness is guaranteed by the masking treatment. |
 |
SKD-11 |
Vacuum quenching |
Dimensions: Σ105 x 74
NCL, slotting, M/C, shot, heat treatment, and grinding.
Width of ditches, tolerance: }0.02
Distortion by the heat treatment is considered. |
 |
SCM435 |
| |
Dimensions:@Σ37 x 72
NCL, and M/C processing.
Distortion on side hole drilling is considered as the thickness is very thin. |
 |
SCM435H |
Sparoll |
Dimensions:@Σ45 x 87
NCL, and M/C processing.
Circularity: 0.003
Coaxiality: 0.003
0.1 mm flat surface around the inner circumference
(Inspected by a stereomicroscope.) |
 |
S45C-D |
Electroless nickel plating |
Dimensions:@Σ32 x 110
NCL, M/C processing, and grinding.
JIS tolerance: Σ20h6 |
 |
SCM435 |
Quenching & tempering |
Dimensions:@Σ113.6 x 28.7 x 1.75t
NCL processing.
Tolerance: Σ110 {0.01
Circularity: 0.006 |
 |
C3604B |
| |
Dimensions:@Σ16 x 28.6
Processed by automatic machine.
Side hole: Σ2
JIS tolerance: Σ7.9f8 |
 |
A5056B |
Anodic oxide coating aluminum alloy |
Dimensions:@Σ136 x 17
NCL, and M/C processing.
Defect detection grade: G
Appearance: No defects |
 |
FCD55D |
Manganese phosphate coating
Balance measurement |
Dimensions:@Σ246 x 38
NCL, M/C, L, G, surface processing, and balance.
JIS tolerance: Σ246f7
Flatness: 0.05 |
 |
A2218-T6 |
Hard anodic coating aluminum alley |
Dimensions:@Σ250 x 59.5
NCL, M/C, NCL, M/C, and surface processing.
Flatness: 0.08
Appearance: No defects
(Cut out of solid material.) |
 |
S45C |
Quenching & tempering
Balance measurement |
Dimensions:@Σ244 X 15.6
NCL, and M/C processing.
Parallelism: 0.05
Flatness: 0.05 |
 |
Dense bar E2 |
Zinc phosphate coating
Flexhorn |
Dimensions: @70 square x 92
M/C, and NCL processing.
Satisfied the roughness of inner curved surface.
5 faces simultaneous cutting. |
 |
SS400 |
Solid chrome coating |
Dimensions:@Σ70 X 55.5
NCL, and M/C processing.
JIS tolerance: Σ20js6
24 of Σ4.2 drilled holes
6 x 24 of Σ3 drilled holes
Equal pitched on circumference.
Holes crosses inside the piece. (Full penetration) |
 |
SKD11 |
Vacuum quenching |
Dimensions:@Σ68.5 x 415
Spiral (or helical) processing.
5 shafts simultaneous processing. |
 |
SCM435 |
| |
Dimensions:@Σ24 x 26.5
NCL, and M/C processing.
Coaxiality: 0.005
Σ0.5 drilling. |
 |
SCM415 |
Carburized quenching & tempering |
Dimensions:@Σ36 x 28.3
NCL, heat treatment, and NCL processing.
Circularity:0.003
Coaxiality:0.01
0.1 mm flatness on the boss. |
 |
SCM415 |
Carburized quenching & tempering |
Dimensions:@Σ27.5 x 38
NCL, and heat treatment.
JIS tolerance: Σ16.6e7, Σ8.7H8
Processed by setting up the control value before the heat treatment upon finishing. |
 |
HMM45
BC6 |
| |
Dimensions:@Σ84 x 6.5
NCL, M/C, and NCL processing.
Parallelism: 0.01
Distortion of round edges: 0.03 (both upper and lower)
Processed with specially designed jigs. |