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直径 / 包装

直径
 50 lb (22.7kg) 卷装
7/64 in (2.8 mm) ED011275

Lincore® 50

自保护药芯焊丝电弧焊

LINCORE® 50 药芯助焊剂自保护丝设计用于破碎机辊、挖掘刀齿、溜槽挡板、犁、轮胎和煤矿切割齿应用（金属对土壤）

直径

选择直径

  • 7/64 in (2.8 mm)

包装

选择包装

  • 50 lb (22.7kg) 卷装

详情

LINCORE® 50 药芯焊丝是低碳、中碳、低合金、锰钢和不锈钢的理想选择，耐磨，可形成洛氏硬度范围为 34-56 （HRC） 的可承受中等冲击的焊缝金属，堆焊高度最高可达四层。

产品特性

  • 焊缝金属即使在中等冲击条件下也能够耐磨
  • 大线径尺寸可用于埋弧工艺
  • 可用于低碳钢、中碳钢、低合金钢、锰钢和不锈钢
  • 最多焊接4层

典型应用

  • 破碎机辊
  • 挖泥船刀具齿焊接
  • 矿石溜槽导流板焊接
  • 穆勒犁具及轮胎焊接
  • 采煤机截齿焊接

焊接位置

  • 平焊及横焊

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参考实验结果 免责声明

MECHANICAL PROPERTIES

Classification Base Metal Number of layer Hardness Rockwell C
Typical Result Mild Steel 1 Layer 34-37
Typical Result Mild Steel 2 Layers 44-48
Typical Result Mild Steel 3 Layers 48-52
Typical Result 0.50% Carbon Steel 1 Layer 41-43
Typical Result 0.50% Carbon Steel 2 Layers 47-50
Typical Result 0.50% Carbon Steel 3 Layers 50-53
Typical Result Austenitic Mn Steel 2 Layers 43-45
Typical Result Austenitic Mn Steel 3 Layers 48-50

DEPOSIT COMPOSITION

Classification Product Size %Al %C %Cr %Mn %Mo %Si
Typical Result .045" (1.1 mm) 0.6 2.4 11.4 1.3 0.0 1.0
Typical Result 1/16" (1.6 mm) 0.6 2.4 11.4 1.3 0.0 1.0
Typical Result 5/64" (2.0 mm) 0.6 2.0 9.2 0.9 0.5 1.0
Typical Result 7/64" (2.8 mm) 0.6 2.0 9.2 0.9 0.5 1.0

TYPICAL OPERATING PROCEDURES

Diameter Polarity ESO
mm (in.) 		Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps 		Deposition Rate
kg/hr (lb/hr)
.045" (1.1 mm) DC+ 25 (1) 5.1 (200) 19-21 120 1.9 (4.2)
.045" (1.1 mm) DC+ 25 (1) 10.2 (400) 23-25 190 3.9 (8.5)
.045" (1.1 mm) DC+ 25 (1) 15.2 (600) 27-29 250 5.8 (12.8)
1/16" (1.6 mm) DC+ 25 (1) 3.8 (150) 22-24 175 2.7 (5.9)
1/16" (1.6 mm) DC+ 25 (1) 8.9 (350) 29-31 325 6.2 (13.6)
1/16" (1.6 mm) DC+ 25 (1) 11.4 (450) 32-34 365 7.9 (17.5)
5/64" (2.0 mm) DC+ 32 (1) 3.2 (125) 27 210 3.4 (7.4)
5/64" (2.0 mm) DC+ 32 (1) 5.1 (200) 31 325 5.4 (11.9)
5/64" (2.0 mm) DC+ 32 (1) 6.4 (250) 33 380 6.8 (14.9)
7/64" (2.8 mm) DC+ 32 (1) 2.0 (80) 26 315 3.9 (8.6)
7/64" (2.8 mm) DC+ 32 (1) 2.5 (100) 27 375 4.9 (10.7)
7/64" (2.8 mm) DC+ 32 (1) 3.3 (130) 29 450 6.4 (14.0)
7/64" (2.8 mm) DC+ 64 (2) 2.5 (100) 27 315 4.9 (10.7)
7/64" (2.8 mm) DC+ 64 (2) 3.3 (130) 29 370 6.4 (14.0)
7/64" (2.8 mm) DC+ 64 (2) 4.4 (175) 31 450 8.6 (19.0)