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      Titanium alloy titanium ball valve spool
      圖片名稱:鈦球閥閥芯<br>添加時間:2016-07-04 0:12:14<br>瀏覽次數:0
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      1. introduction: titanium ball valve ball valve, also known as titanium titanium, titanium valve ball valve core sphere, the main application is achieved through its mobile pressure control or flow control, replace the use of stainless steel titanium alloy, it is the use of higher strength and better corrosion resistance.

      2. processing technology: grinding (mirror finish), car light.

      3. product specifications: 90 degree through hole, 180 degree through hole. Outer diameter: 10mm-1500MM

      4. materials: TA1 (Grade 1), TA2 (Grade 2), TA9 (Grade 7), TA10 (Grade 12).

      5. performance criteria: chemical composition standard GB/T - 3620.1 - 2007 the physical properties of standard tensile, yield, elongation, shrinkage of GB/T - 2965 - 2007 standards: ASTM B 348 American Standard, Russian standard, Japanese standard American Standard Gr5 as an example

      6., product uses: the main application is to realize pressure control or flow control by means of its movement. The use of titanium alloy instead of stainless steel makes use of its higher strength and better corrosion resistance.

       

      Product name Titanium alloy titanium ball valve spool
      Size range Φ20- TA1 TA2 GR2 TC4 GR5 TA10 TA9 GR12, etc.
      Standard of execution GB/T2965-2007

      Product advantage The surface of the finished product is lapping, the finish is 0.8, the roundness tolerance is 0.02, the sealing effect is good, the strength is high and the corrosion resistance is good.
      Technical advantage Surface finish 0.8 mirror processing, ellipticity 0.02MM



      Reference standard for chemical composition

      Grade

      Al

      V

      N≤

      C≤

      H≤

      Fe≤

      O≤

      Other elements (single)

      Other elements (sum)

      TA1

       

       

      0.03

      0.08

      0.015

      0.20

      0.18

      0.1

      0.40

      TA2

       

       

      0.03

      0.08

      0.015

      0.30

      0.25

      0.1

      0.40

      TC4

      5.5-6.75

      3.5-4.5

      0.05

      0.08

      0.015

      0.30

      0.20

      0.1

      0.40


      Reference standard for mechanical properties

      Grade

      The mechanical properties at room temperature are not less than

      Tensile strength

      Yield strength

      Elongation

      Section shrinkage rate

      TA1

      170 MPa

      240 MPa

      25%

      30%

      TA2 275 MPa 345 MPa 20% 30%
      TC4 825 MPa 895 MPa 10% 20%

       




      交换娇妻高潮呻吟不断,人妻在卧室被老板疯狂进入,俱乐部换娇妻大杂交