-NB/T 47018.3-2017 S410NiMo

-GB/T 29713-2013 S410NiMo

-AWS A5.9M-2022 ER410NiMo

-ASME SFA-5.9M-2023 ER410NiMo

-YB/T 5092-2016 H05Cr12Ni4Mo

Ibikoresho bingana: 1.4317 GX4CrNi13-4,1.4313 X3CrNiMo13-4,1.4407 GX5CrNiMo13-4,1.4414 GX4CrNiMo13-4,ACI Gr. CA6NM

ER410NiMo ni insinga ikomeye ya martensitic stainless steel ifite imiterere ya chimique iri hagati ya 11.0 – 12.5% ​​Cr, 4.0 – 5.0% Ni, na 0.40 – 0.70% Mo. Ikwiriye gusudira hakoreshejwe gaze (nka TIG/MIG) mu myanya yose. Mu gihe cyo gusudira, arc iba ihamye, kandi icyuma cyashyizwemo kigaragaza ubushobozi bwo kudaca mu cyuma, kudapfa kwangirika kw'umucanga,

n'imiterere ya mekanike. Gushyushya ubusanzwe ntibikenewe mbere yo gusudira; ubushyuhe nyuma yo gusudira (PWHT) bugomba gukorwa ku bushyuhe bwa 580 ~ 620℃ mu gihe cy'amasaha 2 (hagakurikiraho gukonjesha umwuka, AC) hakurikijwe ibisabwa. Icyuma cyashyizwemo kirakoreshwa kandi gikwiriye ibikoresho by'umuvuduko.

Byagenewe gusudira icyuma cya ASTM CA6NM, icyuma cya 410/410S/405 kitarangirika, n'ibyuma bisa nabyo bya 13%Cr - 4%Ni. Ibisanzwe bikoreshwa birimo ibikoresho by'umuvuduko (bijyanye n'amahame y'umuvuduko), ibyuma bya turbine, valves, imiyoboro y'umuvuduko mwinshi, n'ibice by'imiterere bisaba kwangirika no kudasaza.

Ibigize imiti mu byuma bisukwa (%)

Igice	C	Cr	Ni	Mo	Mn	Si	P	S	Cu
Ibisabwa	≤0.06	11.0-12.5	4.0-5.0	0.40-0.70	≤1.00	≤0.60	≤0.050	≤0.020	≤0.75
Ibisubizo by'ikizamini	0.011	12.21	4.70	0.54	0.58	0.47	0.016	0.008	0.01

 

Imiterere ya tekiniki y'ibyuma byabitswe

Izina ry'Ikizamini	Imbaraga zo Gukurura (MPa)	Uburebure%	Imirasire ya X	Ikizamini cy'Ingaruka (+20℃)J	Ubukomere HB
Ibisabwa	≥760	≥15	Icyiciro cya mbere	–	–
Ibisubizo by'ikizamini	830	18	Icyiciro cya mbere	65	250-310

Igipimo cyo gusudira gisabwa

Gazi yo kurinda: Argon (Ar) cyangwa Ar+1-2% O2 (yo gusudira TIG/MIG, ihindurwa hakurikijwe inzira runaka).

 

Itangazo

1.Menya neza ko insinga zisukuye kandi zidafite amavuta, ingese cyangwa ubushuhe mbere yo kuzikoresha kugira ngo wirinde kugira ingaruka ku ireme ry'ubusudi.

2. Kubungabunga isuku ya gazi no kugabanya umuvuduko ukwiye w'amazi kugira ngo hirindwe ko umwuka ugwa cyangwa ucika bitewe na hydrogen.