ASTM B381 Titanium Discs

ASTM B381 Titanium Discs Performance: unique corrosion resistance, good ductility, light and strong, widely used in medicine, chemical industry, aerospace, navigation, oil exploration, etc.

Product Description：ASTM B381 Titanium Discs Dimension

Diameter30-2000mm, Thickness 3.0-300mm or as the clients request

Titanium Grade：Gr1 Gr2 Gr3 Gr4 Gr5 Gr6 Gr7 Gr9 Gr11 Gr12 Gr23

Standard：ASTM F67, ASTM F136 ASTM B381

Specification：could be supplied as per Customer's requirements.

Process: Forged, Rolling, Grinding

Application：

1. Electroplating;

2. Chemical engineering & Petrochemical technology;

3. Medical: titanium alloy (Ti6Al4V-ELI F136) and cp titanium (Ti Gr.2 F67) for implants

4. Use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications

The chemical composition of titanium and titanium alloy cake ring materials of Baoji Chenyuan metal materials Co., Ltd. shall comply with the provisions of GB / t3620.1.

The chamfering radius R is 3mm~10mm.

β transition temperature

Titanium alloy products (except TA10 and TA13) should provide β transformation temperature according to the furnace number.

ultrasonic examination

When required by the demander and indicated in the purchase order (or contract), the product shall be subject to ultrasonic flaw detection according to GB / t5193, and the inspection results shall comply with the provisions in Table 5.

Microstructure

When required by the demander and indicated in the purchase order (or contract), the microstructure of the product shall be inspected. After heat treatment, the microstructure of the product shall meet the following requirements:

(1) The microstructure of TA5, TA7 and ta13 titanium alloys should be equiaxed α structure or equiaxed and elongated α structure, as well as partially broken and twisted grain boundary α and sheet α, without complete original β grain boundary.

(2) The microstructure of other titanium alloys should be produced by two-phase zone processing, without complete original β grain boundary. The equiaxed α structure, or equiaxed α and elongated α structure on the transformed β matrix, as well as partially broken and twisted grain boundary α and sheet α are acceptable structures.

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