He hiko whakarewa maitai kore waikura E308-16 Whakaahua Matua

E308-16 hiko whakarewa maitai kore waikura

Whakaahuatanga Poto:

Irahiko Whakarewa Kowiri tiraHe hiko whakarewa momo titanium raina te E308-16 mō te maitai kore waikura waro-iti rawa.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

AWS：Hiraka Whakarewa Kowiri tira SFA 5.4 E308-16

He momo titanium raina te E308-16hiko whakarewamō te maitai kore waikura waro-iti rawa.

Whakarōpūtanga:

AWS A5.4 / ASME SFA5.4 E308-16

JIS Z3221 D308-16

Whakaahuatanga:

Ko te Hiko Whakarewa Kowiri tira E308-16 he momo titanium rainahiko whakarewamō te maitai kore waikura waro-iti rawa. He tino pai ngā āhuatanga miihini o te konganuku whakarewa, ā, he pai te ātete ki te waikura intergranular nā te mea he ≤. 0.04% b te ihirangi waro kei roto. Ka taea te whakamahi mō ngā tūranga whakarewa katoa me te mahi tino pai: he pewa pumau, he iti ngā tauhiuhi, he pai te āhua o te whakarewa. Ā, he pai te ātete wera o te hiko whakarewa, kāore e ngawari ki te whero, ā, kāore e puta he porosity hau.

Taupānga:

Te whakarewanga o te maitai 18%Cr-8%Ni.

He pai mō ngā hanganga whakarewa i hangaia mai i te maitai kore waikura waro iti rawa 022Cr-19Ni10, pērā i te muka hangai, te tongi,

ngā taputapu matū hinu, me ētahi atu

Te Hanganga Matū o te Konukura Kua Whakatakotoria (E308L-16) (%)

Taonga	C	Mn	Si	Cr	Ni	S	P	Cu	Mo
uara paerewa	≤0.08	0.5-2.5	≤0.90	18.0-21.0	9.0-11.0	≤0.030	≤0.040	≤0.75	≤0.75
Uara tauira	0.043	1.10	0.78	19.52	9.76	0.012	0.031	0.02	0.032

Ngā Āhuatanga Hangarau o te Konganuku Kua Whakatakotoria (%)

Me whakatau te mahi ārai-waikura me te hanganga ferrite i waenga i te kaihoko me te kaihoko.

Taonga	Kaha Kume (MPa)	Te roa (%)
uara paerewa	≥550	≥25
Uara tauira	601	41

Ngā tono

Ka whakamahia hei whakarewa i te momo hanganga maitai kowiri tira ātete wera kotahi e mahi ana i te pāmahana teitei, ka taea hoki te whakamahi hei whakarewa i te maitai chrome sclerosing nui (pēnei i te Cr15Mo, Cr9Mo, Cr13, Cr28) me ngā maitai rerekē.