NC 80/20焊絲Werkstoff Nr.2.4639隨貨質(zhì)保書(shū)
NC80/20焊絲可用于BRIGHTRAY耐熱鎳鉻電阻合金的惰性氣體保護(hù)焊接，包括INCONEL 600合金，INCOLOY DS合金以及NIMONIC 75合金自身或彼此之間的焊接，還可用于焊接9％鎳鋼。
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BS 2901 (NA34) 規(guī)格 DIN 1736 SG-NiCr20 Werkstoff Nr.2.4639 |
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Ni --------- 剩余 Co --------- 1.0 max 化學(xué) C ---------- 0.26 max. Cr --------- 18.0-21.0 成份 Si --------- 0.5 max Cu --------- 0.2 max Mn --------- 1.2 max Fe --------- 0.5 max |
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最低 拉伸強(qiáng)度，psi 81,200 機(jī)械 MPa 560 性能 延伸率，(4d）% 25
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焊絲可以以線(xiàn)卷或直線(xiàn)狀供貨，并有幾種不同直徑以供選擇，如下表所示：
|
mm |
0.8 |
0.9 |
1.0 |
1.14 |
1.2 |
1.6 |
2.4 |
3.2 |
|
in |
0.030 |
0.035 |
0.040 |
0.045 |
0.047 |
0.062 |
0.093 |
0.125 |
產(chǎn)品
供貨
形式
直線(xiàn)狀焊絲長(zhǎng)度長(zhǎng)度--915 mm(36”)或1000 mm(39”)
NC80/20 wire can be used for BRIGHTRAY heat-resistant nickel chromium alloy resistance of inert gas protection welding, including INCONEL 600 alloy, alloy INCOLOY DS and NIMONIC 75 alloy welding between themselves or each other, can also be used for welding 9% nickel steel.
BS 2901 (NA34)
Specifications DIN 1736 SG-NiCr20
Werkstoff Nr. 2.4639
Ni -- -- -- -- -- -- -- -- -- the remaining Co -- -- -- -- -- -- -- -- -- 1.0 Max
Chemical C -- -- -- -- -- -- -- -- -- - 0.26 Max. Cr -- -- -- -- -- -- -- -- - 18.0-21.0
Ingredients Si -- -- -- -- -- -- -- -- -- 0.5 Max Cu -- -- -- -- -- -- -- -- -- 0.2 Max
Mn -- -- -- -- -- -- -- -- -- 1.2 Max Fe -- -- -- -- -- -- -- -- -- 0.5 Max
Minimum tensile strength, psi 81,200
Mechanical 560 MPa
Perbance extension rate (4d) % 25
The wire can be supplied in a reel or straight line, with several different diameters for selection, as shown in the following table:
Mm 0.8 0.9 1.0 1.14 1.2 2.4 3.2
In 0.030 0.035 0.040 0.045 0.035 0.062 0.093 0.125
products
supply
b
Length of straight wire - length of wire -915 mm (36) or 1000 mm (39)
