本儀器儀表類產品：73.79藥皮手工焊條 OK 儀器儀表，由河北邢臺市供應商河北菲凡焊接材料有限公司供應，詳細信息如下：
OK 73.79是一款鎳合金化LMA焊條，適用于焊接在溫度低至-101°C條件下具有沖擊強度要求的3.5 Ni鋼。適用于乙烷儲罐和化工廠。
Typical Tensile Properties
As welded
Elongation&nbspTensile Strength&nbspYield Strength保護氣體&nbspStress Relieved Temperature&nbspStress Relieved Testing Time
27 ％&nbsp630 MPa&nbsp540 MPa&nbspISO&nbsp-&nbsp-
Stress relieved
Elongation&nbspTensile Strength&nbspYield Strength保護氣體&nbspStress Relieved Temperature&nbspStress Relieved Testing Time
-&nbsp-&nbsp-&nbspAWS&nbsp620 °C&nbsp1 hr

夏比V型缺口沖擊性能
As welded
Impact Value&nbspTesting Temperature保護氣體&nbspStress Relieved Testing Temp&nbspStress Relieved Testing Time
130 J&nbsp-60 °C&nbspISO&nbsp-&nbsp-
110 J&nbsp-75 °C&nbspISO&nbsp-&nbsp-
Stress relieved
Impact Value&nbspTesting Temperature保護氣體&nbspStress Relieved Testing Temp&nbspStress Relieved Testing Time
-&nbsp-75 °C&nbspAWS&nbsp620 °C&nbsp1 hr

焊縫金屬分析
Mn
Mn&nbspMo&nbspC&nbspSi&nbspNi&nbspCr
0.8 ％&nbsp-&nbsp-&nbsp-&nbsp-&nbsp-
Mo
Mn&nbspMo&nbspC&nbspSi&nbspNi&nbspCr
-&nbsp0.01 ％&nbsp-&nbsp-&nbsp-&nbsp-
C
Mn&nbspMo&nbspC&nbspSi&nbspNi&nbspCr
-&nbsp-&nbsp0.06 ％&nbsp-&nbsp-&nbsp-
Si
Mn&nbspMo&nbspC&nbspSi&nbspNi&nbspCr
-&nbsp-&nbsp-&nbsp0.36 ％&nbsp-&nbsp-
Ni
Mn&nbspMo&nbspC&nbspSi&nbspNi&nbspCr
-&nbsp-&nbsp-&nbsp-&nbsp3.37 ％&nbsp-
Cr
Mn&nbspMo&nbspC&nbspSi&nbspNi&nbspCr
-&nbsp-&nbsp-&nbsp-&nbsp-&nbsp0.05 ％

熔敷數據
Fusion time per electrode at 90％ I max&nbspkg weld metal/kg electrodes&nbspNumber of electrodes/kg weld metal安培熔敷率電壓 V直徑
60 sec&nbsp0.60 kg&nbsp76.0&nbsp70-110 A&nbsp0.80 kg/h&nbsp25 V&nbsp2.5 x 350 mm
77 sec&nbsp0.60 kg&nbsp37.0&nbsp80-150 A&nbsp1.50 kg/h&nbsp25 V&nbsp3.2 x 450 mm
88 sec&nbsp0.63 kg&nbsp26.0&nbsp90-190 A&nbsp1.80 kg/h&nbsp27 V&nbsp4.0 x 450 mm
100 sec&nbsp0.60 kg&nbsp15.0&nbsp110-240 A&nbsp2.10 kg/h&nbsp29 V&nbsp5.0 x 450 mm

關鍵詞：儀器儀表 73.79藥皮手工焊條 OK 儀器儀表 河北菲凡焊接材料有限公司