1. A white hard decorative member comprising:
a base material;
an adherence layer composed of a lower oxide layer of an alloy combining a metal M1, a metal M2 and selectively, a metal M3, which is stacked on said base material;
a gradient adherence layer composed of a reaction compound between an alloy combining a metal M4, a metal M5 and selectively, a metal M6 and a non-metal element selected from one member or two or more members of nitrogen, carbon and oxygen, which is stacked on said adherence layer;
an abrasion-resistant layer composed of a reaction compound between an alloy combining a metal M7, a metal M8 and selectively, a metal M9 and a non-metal element selected from one member or two or more members of nitrogen, carbon and oxygen, which is stacked on said gradient adherence layer; and
a color-up gradient layer composed of a reaction compound between an alloy combining a metal M10, a metal M11 and selectively, a metal M12 and a non-metal element selected from one member or two or more members of nitrogen, carbon and oxygen, which is stacked on said abrasion-resistant layer,
wherein each of said metals M1, M4, M7 and M10 is selected from one or two of Mo and W,
each of said metals M2, M5, M8 and M11 is selected from one or two of Nb and Ta,
each of said metals M3, M6, M9 and M12 is selected from one member or two or more members of Cr, Ti, Hf and Zr,
the non-metal element content in the reaction compound constituting said gradient adherence layer is gradually increased in a thickness direction with distance from the base material, and
the non-metal element content in the reaction compound constituting said color-up gradient layer is gradually decreased in a thickness direction with distance from the base material.
2. The white hard decorative member according to claim 1, wherein said metals M3, M6, M9 and M12 are Cr.
3. The white hard decorative member according to claim 1, wherein in each of said layers, the alloying compositional ratio of said metal M1, M4, M7 or M10 and said metal M2, M5, M8 or M11 is 70 wt % or more based on all alloys.
4. The white hard decorative member according to claim 1, wherein an exterior color of the decorative member is a white color or a stainless steel color.
5. The white hard decorative member according to claim 1, wherein the thickness of said abrasion-resistant layer is from 0.5 to 4 \u03bcm.
6. The white hard decorative member according to claim 1, wherein the adherence layer contains oxygen of 5 to 60 atm % based on metals in the adherence layer, and the gradient adherence layer contains oxygen gradually increased from 0 to 50 atm % based on alloying metal elements in the gradient adherence layer.
7. A watch having an exterior component that is partially or entirely constituted by the white hard decorative member according to claim 1.
8. A method for manufacturing a white hard decorative member, the method comprising the steps of;
stacking, on a base material, an adherence layer composed of a lower oxide layer of an alloy combining a metal M1, a metal M2 and selectively, a metal M3;
stacking, on said adherence layer, a gradient adherence layer composed of a reaction compound between an alloy combining a metal M4, a metal M5 and selectively, a metal M6 and a non-metal element selected from one member or two or more members of nitrogen, carbon and oxygen such that the non-metal element content in the reaction mixture constituting said gradient adherence layer is gradually increased in a thickness direction with distance from the base material;
stacking, on said gradient adherence layer, an abrasion-resistant layer composed of a reaction compound between an alloy combining a metal M7, a metal M8 and selectively, a metal M9 and a non-metal element selected from one member or two or more members of nitrogen, carbon and oxygen; and
stacking, on said abrasion-resistant layer, a color-up gradient layer composed of a reaction compound between an alloy combining a metal M10, a metal M11 and a metal M12 and a non-metal element selected from one member or two or more members of nitrogen, carbon and oxygen such that the non-metal element content in the reaction compound constituting said color-up gradient layer is gradually decreased in a thickness direction distance from the base material,
wherein each of said metals M1, M4, M7 and M10 is selected from one or two of Mo and W,
each of said metals M2, M5, M8 and M12 is selected from one or two of Nb and Ta, and
each of said metals M3, M6, M9 and M12 is selected from one member or two or more members of Cr, Ti, Hf and Zr.
9. The method for manufacturing a white hard decorative member according to claim 8, wherein in each of said layers, the alloying compositional ratio of said metal M1, M4, M7 or M10 and said metal M2, M5, M8 or M11 is 70 wt % or more based on all alloys.
10. The method for manufacturing a white hard decorative member according to claim 8, wherein said abrasion-resistant layer is stacked at a thickness of 0.5 to 4 \u03bcm.
11. The method for manufacturing a white hard decorative member according to claim 8, wherein oxygen is incorporated into the adherence layer in amount of 5 to 60 atm % based on metals in the adherence layer, and oxygen incorporated into the gradient adherence layer is gradually increased in amount from 0 to 50 atm % based on alloying metal elements in the gradient adherence layer.
12. The method for manufacturing a white hard decorative member according to claim 8, wherein at least one of said adherence layer, said gradient adherence layer, said abrasion-resistance layer and said color-up gradient layer is stacked by a reactive sputtering method.
13. The method for manufacturing a white hard decorative member according to claim 12, wherein in the reactive sputtering method, each of said gradient adherence layer and said color-up gradient layer is stacked by increasing or decreasing the amount of a reaction gas containing said non-metal element.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for providing multiple, sealed, blood-containing tubing segments comprising:
providing a length of blood-containing tubing;
mounting said tubing on a tubing locating surface having means for configuring said tubing in a desired configuration, wherein said means comprises a series of pins spaced from a longitudinal axis of said surface;
configuring said tubing on said tubing locating surface in said desired configuration after said mounting, whereby said tubing is configured in the shape of a wave; and
sealing said tubing to concurrently provide a plurality of sealed, blood-containing, tubing segments.
2. The method of claim 1 comprising mounting said tubing along a longitudinal axis of said tubing locating surface and contacting said tubing at multiple locations of said tubing.
3. A method for providing multiple, sealed, blood-containing tubing segments comprising:
providing a length of blood-containing tubing;
mounting said tubing on a tubing locating surface having means for configuring said tubing in a desired configuration, wherein said means comprises a plurality of pins disposed near a longitudinal axis of said surface and slots for lateral movement of said pins, said method further comprising:
configuring said tubing on said tubing locating surface in a desired configuration after said mounting including placing said tubing between said pins;
laterally moving said pins across said axis to a position spaced from said axis;
contacting said tubing at the locations where said tubing intersects said axis; and
sealing said tubing to concurrently provide a plurality of sealed, blood-containing, tubing segments.