A333-6 ígwè ọkpọkọ bụ igwe na-ekpo ọkụ dị ala.Opekempe okpomọkụ nke 70 Celsius C. Na-emekarị normalized ma ọ bụ normalized na tempered ala soplaya.
A333-6 nchara carbon ọdịnaya dị ala, ya mere ike siri ike na ọchịchọ cracking oyi dịtụ obere.Ihe siri ike na ductility dị mma, n'ozuzu siri ike ịmepụta hardening na cracks, ezi weldability, nhọrọ W707Ni electrode na El na mbubata waya TGS 1N, iji argon ITU ịgbado ọkụ.Iji hụ na ịdị mma nke nkwonkwo welded.
Kpoo ọkụ
Mgbe ọnọdụ okpomọkụ dị n'okpuru 5 Celsius C chọrọ preheating weldment.Preheat okpomọkụ nke 100-150 oC: Preheat akporo welds n'akụkụ ọ bụla nke 100 mm;kpo oku oxyacetylene ire ọkụ (na-anọpụ iche ire ọkụ) okpomọkụ na-atụle pen na-atụle okpomọkụ na 50 ~ 100 mm si n'etiti weld.A na-ekesa ihe nha n'otu n'otu, iji jikwaa ọnọdụ okpomọkụ nke ọma.
A333-6 Ngwakọta kemịkalụ
| C | Mn | Si | S | P |
| ≤0.120 | 0.290-1.060 | ≥0.100 | ≤0.058 | ≤0.048 |
A333-6 akụrụngwa akụrụngwa
| ike tensile (Mpa) | ike mkpụrụ (Mpa) | elongation(%) |
| 414 | 241 | ≥16.5 |
Oge nzipu: Nov-25-2019