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美国汉默Weld Mold 525多功能锻造模具焊条

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¥117.00

5-9公斤

¥115.00

10-19公斤

¥113.00

≥20公斤

产品规格

可售数量: 10027公斤

12年

经营年限

山东济南

所在地区

8.1

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     美国汉默Weld Mold 525多功能锻造模具焊条

 

Weld Mold 525 

This alloy displays excellent toughness while maintaining good machining characteristics. For joining buildup, and repairing cracked or fractured steels with up to 140,000 psi tensile strengths.

Applications

Use for fabricating structures, machinery, assemblies and repair of heavy duty off the road equipment. It is widely used in the forging industry for the repair of hammer bases, sow blocks, rams, bolster plates columns and keyways. Also used as an underlay prior to surfacing with higher alloys.

Procedure

Remove all defects; heat checks, spalls, and cracks. Preheat the unit to a minimum of 800°F. Maintain this temperature during welding. Utilize short arc length. Peening is necessary when filling in small cavities. Peen after depositing each pass. Peening is not necessary when welding large areas such as complete impressions except on the final pass. After welding, cool the unit in still air to approximately 350°F. This is necessary to produce uniform weld hardness. When the cooling temperature is reached, immediately charge dies into a furnace at 1050°F and temper for 12 to 16 hours. On rams and sow blocks, etc., stress relieve at 1150°F. for 12 to 16 hours. Stress relieve hammer bases at 1150°F. at one hour per inch of thickness at temperature. Remove the unit from the furnace and cool in still air to room temperature.

Tempering Data

As welded1,100° F.1,025° F.1,050° F.1,075° F.

28-33 Rc
37-43 Rc
29-35 Rc
30-36 Rc
28-34 Rc

SMAWFCAWSAW

DC+DC+,
100 CO2 or
75-25 CO2
DC+
Use A Neutral Flux Such As L-Tec#50

Technical Data

  • Available Processes: SMAW, FCAW and SAW

  • Tensile Strength: Up to 140,000 psi

  • Alloy Type: Nickel-Chromium-Molybdenum

  • Elongation: Up to 23

  • Hardness: Rockwell C 25-30

  • Machinability: Excellent

 



 供应   美国汉默Weld Mold 525多功能锻造模具焊条示例图1

供应   美国汉默Weld Mold 525多功能锻造模具焊条示例图2

供应   美国汉默Weld Mold 525多功能锻造模具焊条示例图3
供应   美国汉默Weld Mold 525多功能锻造模具焊条示例图4

供应   美国汉默Weld Mold 525多功能锻造模具焊条示例图5

供应   美国汉默Weld Mold 525多功能锻造模具焊条示例图6

供应   美国汉默Weld Mold 525多功能锻造模具焊条示例图7


品牌 鼎焊
型号 Weld Mold 525
牌号 Weld Mold 525
产地 美国
类型 模具焊条
材质 模具
焊芯直径 2.5-4.0mm
药皮性质 酸性焊条
直径 2.5-4.0mm
长度 400mm
焊接电流 60-180A
电流幅度 60-180A
熔点 560
工作温度 120℃
适用范围 机械设备焊接
硬度HRC 55
是否进口
订货号 525
货号 525
是否跨境货源

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美国汉默Weld Mold 525多功能锻造模具焊条

¥ 113.00 ~ ¥ 117.00

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¥113.00

10027公斤可售

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