-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

Thepa e Lekanang: 1.4317 GX4CrNi13-4,1.4313 X3CrNiMo13-4,1.4407 GX5CrNiMo13-4,1.4414 GX4CrNiMo13-4,ACI Gr. CA6NM

ER410NiMo ke terata e tiileng ea tšepe e sa hloekang ea martensitic e nang le metsoako ea lik'hemik'hale e nang le 11.0 – 12.5% ​​Cr, 4.0 – 5.0% Ni, le 0.40 – 0.70% Mo. E loketse ho tjheseletsa ka khase (joalo ka TIG/MIG) maemong 'ohle. Nakong ea ho tjheseletsa, arc e tsitsitse, 'me tšepe e kentsoeng e bontša khanyetso e ntle ea cavitation, khanyetso ea lehlabathe,

le thepa ea mechini. Hangata ha ho hlokahale ho futhumatsa pele ho tjheseletsa; kalafo ea mocheso ka mor'a ho tjheseletsa (PWHT) ho 580~620℃ ka lihora tse 2 (e lateloe ke ho pholisa moea, AC) e khothaletsoa ho latela litlhoko tsa ts'ebeliso. Tšepe e kentsoeng e ka sebelisoa ka mochini 'me e loketse lisebelisoa tsa khatello.

E etselitsoe ho tjheseletsa tšepe e entsoeng ka ASTM CA6NM, tšepe e sa ruseng ea 410/410S/405, le litšepe tse tšoanang tsa letoto la 13%Cr – 4%Ni. Litšebeliso tse tloaelehileng li kenyelletsa lisebelisoa tsa khatello (tse lumellanang le maemo a sejana sa khatello), mahare a turbine, li-valve, liphaephe tsa khatello e phahameng, le likarolo tsa sebopeho tse hlokang ho ts'oaroa le ho se tsofale.

Sebopeho sa Lik'hemik'hale sa Tšepe e Welded (%)

Karolo	C	Cr	Ni	Mo	Mn	Si	P	S	Cu
Tlhokahalo	≤0.06	11.0-12.5	4.0-5.0	0.40-0.70	≤1.00	≤0.60	≤0.050	≤0.020	≤0.75
Sephetho sa Teko	0.011	12.21	4.70	0.54	0.58	0.47	0.016	0.008	0.01

 

Matlotlo a Mekaniki a Tšepe e Lahliloeng

Lebitso la Teko	Matla a ho Tenyetseha (MPa)	Ho lelefatsa%	X-ray	Teko ea Tšusumetso(+20℃)J	Bothata HB
Tlhokahalo	≥760	≥15	Sehlopha sa I	–	–
Sephetho sa Teko	830	18	Sehlopha sa I	65	250-310

Paramethara ea ho tjheseletsa e khothaletsoang

Khase e Sireletsang: Argon (Ar) kapa Ar+1-2% O2 (bakeng sa ho tjheseletsa TIG/MIG, lokisa ho latela lits'ebetso tse itseng).

 

Tsebiso

1. Netefatsa hore bokaholimo ba terata bo hloekile ebile ha bo na oli, mafome, kapa mongobo pele o sebelisoa ho qoba ho ama boleng ba ho tjheseletsa.

2. Boloka bohloeki ba khase le sekhahla se nepahetseng sa phallo ho thibela masoba le ho petsoha ho bakoang ke haeterojene.