Terata ea ho Welding ea China ERNiFeCr-2 (Inconel 718 / UNS N07718) – Tšepe ea ho Tlatsa Alloy ea Nickel-Iron-Chromium bakeng sa Tlhahiso le Fektheri ea Matla a Phahameng le Mocheso o Phahameng

Terata ea ho Welding ea ERNiFeCr-2 (Inconel 718 / UNS N07718) – Tšepe ea ho Tlatsa Alloy ea Nickel-Iron-Chromium bakeng sa Litšebeliso tse Matla a Phahameng le Mocheso o Phahameng

Tlhaloso e Khutšoanyane:

ERNiFeCr-2 ke terata ea ho tjheseletsa ea alloy ea nickel-iron-chromium e matla haholo, e hanelang mafome e sebelisetsoang ho tjheseletsa Inconel 718 le thepa e tšoanang. E na le bongata bo boholo ba niobium (columbium), molybdenum, le titanium, tse khothalletsang ho tiea ha pula le ho fana ka matla a matle a ho tsikinyeha, mokhathala, ho thekesela le ho phatloha.

Tšepe ena e tlatsang e loketse bakeng sa ho hloka matla a sefofane, tlhahiso ea motlakase, le lits'ebetso tsa cryogenic tse hlokang matla a mechini mochesong o phahameng. E loketse lits'ebetso tsa ho tjheseletsa tsa TIG (GTAW) le MIG (GMAW) 'me e hlahisa li-weld tse nang le ductility e ntle, matla a matle haholo, le ho hanyetsa ho petsoha.

Matla a tšepe:≥ 880 MPa

Matla a Tlhahiso:≥ 600 MPa

Ho lelefatsa:≥ 25%

Bophara ba bophara:1.0 mm – 4.0 mm (E tloaelehileng: 1.2 / 2.4 / 3.2 mm)

Mokhoa oa ho tjheseletsa:TIG (GTAW), MIG (GMAW)

Boemo ba Bokaholimo:Leqeba le khanyang, le hloekileng, le nepahetseng

Romella imeile ho rona

Qaqiso ea Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Tšepe ena e tlatsang e loketse bakeng sa ho hloka matla a sefofane, tlhahiso ea motlakase, le lits'ebetso tsa cryogenic tse hlokang matla a mechini mochesong o phahameng. E loketse lits'ebetso tsa ho tjheseletsa tsa TIG (GTAW) le MIG (GMAW) 'me e hlahisa li-weld tse nang le ductility e ntle, matla a matle haholo, le ho hanyetsa ho petsoha.

Likarolo tsa Bohlokoa

Matla a matle a mocheso o phahameng, ho hanyetsa mokhathala le thepa ea ho phatloha ha khatello ea maikutlo
Motsoako o thatafallang oa pula o nang le niobium le titanium bakeng sa ts'ebetso e ntlafalitsoeng ea mechini
Ho hanyetsa ka ho hlaka mafome, oxidation le mocheso o phahameng
E etselitsoe ho tjheseletsa Inconel 718 le di-alloy tsa nickel tse thatafalang ka nako e telele tse tshwanang
E loketse bakeng sa lisebelisoa tsa sefofane, turbine, cryogenic le nuclear
Sekoti se boreleli, ho fafatsa ho fokolang, le ho tjheseletsa ho sa phatloheng
E latela maemo a AWS A5.14 ERNiFeCr-2 le UNS N07718

Mabitso a Tloaelehileng / Litlhaloso

AWS: ERNiFeCr-2
UNS: N07718
Motsoako o Lekanang: Inconel 718
Mabitso a Mang: Terata ea ho tjheseletsa ea Alloy 718, terata ea TIG ea 2.4668, molamu oa MIG oa Nickel 718

Likopo tse Tloaelehileng

Likarolo tsa enjene ea jete (li-disc, mahare, li-fasteners)
Liturbine tsa khase le lisebelisoa tsa lifofane
Litanka le lisebelisoa tsa polokelo ea cryogenic
Likarolo tsa reactor ea nyutlelie le tšireletso
Libaka tsa lik'hemik'hale le tsa leoatle
Manonyeletso a fapaneng a nang le khatello e phahameng ea maikutlo

Sebopeho sa Lik'hemik'hale (% e Tloaelehileng)

Karolo	Dikahare (%)
Nikele (Ni)	50.0 – 55.0
Chromium (Cr)	17.0 – 21.0
Tšepe (Fe)	Tekanyo
Niobium (Nb)	4.8 – 5.5
Molybdenum (Mo)	2.8 – 3.3
Titanium (Ti)	0.6 – 1.2
Aluminium (Al)	0.2 – 0.8
Manganese (Mn)	≤ 0.35
Silicone (Si)	≤ 0.35
Khabone (C)	≤ 0.08

Matlotlo a Mekaniki (A Tloaelehileng a Welded)

Thepa	Boleng
Matla a tšepe	≥ 880 MPa
Matla a Tekanyo	≥ 600 MPa
Ho lelefatsa	≥ 25%
Mocheso oa Ts'ebetso.	Ho fihlela ho 700°C
Khanyetso ea ho Kena	E babatsehang

Litlhaloso tse fumanehang

Ntho	Lintlha tse qaqileng
Bophara ba bophara	1.0 mm – 4.0 mm (E tloaelehileng: 1.2 / 2.4 / 3.2 mm)
Mokhoa oa ho tjheseletsa	TIG (GTAW), MIG (GMAW)
Sephutheloana	Li-spool tsa 5kg / 15kg, kapa lithupa tse otlolohileng tsa TIG (1m)
Boemo ba Bokaholimo	Leqeba le khanyang, le hloekileng, le nepahetseng
Litšebeletso tsa OEM	E fumaneha bakeng sa mabitso, li-logo, liphutheloana le ho iketsetsa barcode