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INCONELR 72 焊絲AWS A 5.14ERNiCr-4 提供材質書

INCONEL 72 焊絲主要用于鎢極氣體保護焊，將INCONE 671合金包覆在INCO-CLADR 671／800HT管道表面。它還可以用于碳鋼和不銹鋼表面的堆焊，形成鎳-鉻合金的耐蝕表面層。高鉻組份使其具有優異的耐高溫腐蝕的能力，包括耐含硫和釩的燃料灰塵氣氛腐蝕的能力。

NCONEL 72 electrode is mainly used for tungsten gas shielded welding, and the INCONE 671 alloy is coated in INCO-CLADR 671／800HT Pipe surface. It can also be used for surfacing of carbon steel and stainless steel surface, forming an anticorrosive surface layer for nickel-chromium alloy. The high chromium components have excellent resistance to high temperature corrosion, including the ability to resist the corrosive atmosphere of fuel dust containing sulphur and vanadium.

Specifications AWS A 5.14, ERNiCr-4 ASME IX, F-No.43

ASME Ⅱ, SFA - 5.14, ERNiCr - 4

ISO SNi6072

Europe NiCr44Ti

UNS N06072

Chemical composition Ni... ... ... .... ... 55 S... ... ... .... 0.008

The scope of Cr............ ... 44 Si......... ... ... ... 0.1

Ti............ ... 0.6 Cu......... .... ... 0.2

Mn............ 0.1

Fe............ 0.2.

Minimum mechanical tensile strength, psi 106,000

Properties of 731 Mpa

Yield strength (0.2% compensation), psi 72,000

496 Mpa

Extension, (4d) % 30

Product form

Coil wire diameter: 0.045 (1.14mm)

Straight wire size: 3/32 "* 36" (2.4mm x 915mm)