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You are here: In / Blogs . / Austenitic intergranular corrosion chu eng nge ni a, engtin nge a tihziaawm theih ang .

austenitic intergranular corrosion chu eng nge ni a, engtin nge a tihziaawm theih ang .

A rilru a buai em em a, a 0     rilru a hah em em bawk a, a rilru a buai em em bawk a. Hmun

zawhna zawt rawh .

Pipeline quality tihsan a ngai a nih chuan pipeline siamnaah hian intergranular corrosion hi harsatna a ni.

Intergranular corrosion awm dan leh chhiatna hmuhchhuah dan leh tihziaawm dan tur hriatthiam nan intergranular corrosion (IGC) an tih corrosion damage hmuh theih loh chi khat chu uluk takin kan hmuchhuak ang.

Eng nge a intergranular corrosion-a awm chu.

Materials science-ah chuan intergranular corrosion (IGC), intergranular attack (IGA) tia hriat bawk hi corrosion chi khat a ni a, chutah chuan crystallites boundary chu an chhungril aiin a chhe thei zawk a ni. Intergranular corrosion (weld decay tia hriat bawk) hian structural level-ah stainless steel a nghawng a, corrosion nasa taka a kal zel hma chuan chhiatna chhinchhiahna hmuh theih a lantir lo thei bawk. 

Engvangin nge intergranular corrosion hi a lo awm theihah hian.

A tawi zawngin, intergranular corrosion chu pipe welding, heat treatment dik lo, leh 425 leh 870 degrees Celsius inkar a exposure avanga lo awm a ni. 

Hetiang range temperature-a metal awm chu structural level-ah a inthlak thin. Alloy-a chromium awm chu carbon nen an inrem a, grain boundary bulah chromium carbide an siam chhuak thin. He carbide siamna hian a bul berah chuan ramri chu anode cell-ah a chantir a ni. Cathode cells chhunga crystal particle te, leh corrosion te a intan thin.

A rilru a buai em em a, a rilru a hah em em bawk a.

Thermal treatment hian a tlangpuiin harsatna chu a chinfel theih a, chu chuan metal structure chu a original state hnaihah a hruai kir leh thei a ni.

Annealing emaw quenching emaw hi austenitic stainless steel-a corrosion damage tihdanglamna hmanraw tangkai tak a ni.

Hetiang hian metal chu 1060°C leh 1120°C inkar ah a lum a. Vawikhat a lum chuan stainless steel pipe chu a lum a, rang takin a lum a, chu chuan grain leh structure a ti nghet a ni. He annealing hi high-standard industrial welded pipe siam chhuahnaah an hmang tlangpui.

Chuti a nih chuan engtin nge kan thlen theih?

On-line fixing & fusing (anealing) hmanrua chuan stainless steel welded pipeto 1050°C chu a ti lum thei a, chuta tang chuan hydrogen venhimna hnuaiah 100 °C aia hniam temperature-ah a ti lum thei ang.Thil Intermediate Ferquency Induction-a heating power supply chu DSP+IGBT structure thar ber a ni.DSP digital control system hmangin, chutah chuan self protection leh self diagnos-te nen, theres leh self diagnos,it smalls. Energy-saving leh low-waste features.Stainless steel features ang zela siam, a bik taka siam chhuah inducer hian class khata thil siam dangte nena khaikhin chuan 15%-20% energy a humhim thei a ni.Minute tin gas as of gas hman.

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A kaihhnawih thil siam chhuah .

Corrugated pipe annealing siamchhuahna tur a ni.
Corrugated pipe annealing siamchhuahna tur a ni.
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Finish Pipe Annealing Production Line .
Finish Pipe Annealing Production Line .
Finishing tube an roll apiangin solution treatment kalpui dan tur a kal zel tur a ni. TA chuan steel pipe performance chu technical requirements a tlin ngei ngei tur a ni. leh post-process processing emaw hmanna tur guarantee pekna tur. Bright Solution treatment process ultra-long seamless steel pipe hi industry-ah harsatna a awm fo thin.

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Coil Pipe siam chhuah dan tur .
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Titanium tube mill siam chhuahna line .
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Laser Welding Tube Mill siam chhuahna line .
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