Ruwayar EM12

Short Short:

Cikakken kayan Kaya

Tambaya

Alamar Samfura

LITTAFINSA
Ana amfani da CHM 08A don amfani da walƙiya mai ɗaurin ƙarfe na walƙiya don walƙarar baka mai walƙiya. Weld karfe yanki yana da kyawawan kayan fasaha na roba lokacin da ake amfani da saurin waldi mai dacewa. Tare da ingantaccen adanawa mai ƙarfi, inganci mai ƙarfi da ƙarancin aiki, da sauransu.

AIKI
Ana amfani da waldi na waldi don walɗa mahimman fasali na ƙirar carbon carbon da ƙananan baƙin ƙarfe. Irin su tankokin ruwa, matatun jirgi daga ayyukan sinadarai da tashar tashar nukiliya, gadoji da jiragen ruwa da sauransu.

Girma na waya: diamita Φ （mm） 2.0、2.5、3.2、4.0、5.0

Kayayyakin kayan yau da kullun na ƙarfe da aka adana: Yarjejeniya tare da GB / T14957-94

Matsayi mai yawa σ0.2 Mpa	Silearfin Gwajin σ0.2 Mpa	Adalci σ5%	V-Type Charpy Tasirin Darajar (yanayi na yanayi) J
409	527	28.3	65

NASARA	GB / T14957	AWS	Kayan injinan kayan karfe
NASARA	GB / T14957	AWS	Daidaitawa Welding Flux	Tensile Marfin Mpa	Amfanin ƙasa Mpa	Tsokaci	V-Type Charpy Tasirin Shafin J
CHM 08A	H08A	EL8	HJ431	410 ~ 550	≥330	≥22	0 ℃ ≥34
CHM 08MnA	H08MnA	EM12	HJ431	≈550	≈390	≈30	≈80
CHM10Mn2	H10Mn2	EM14	HJ350	≈570	400	≈18	≈100
CHM 10MnSi	H10Mn2	EM14	HJ350	≈570	400	≈18	0 ℃ ≥27

Hankula na Kemikal na Welding Wire (%)

Brand	Abun hadewar kemikal
Brand	C	Mn	Si	S	P	Cu
CHM 08A	≤0.10	0.30 ~ 0.55	≤0.03	≤0.030	≤0.030	≤0.20
CHM 08MnA	≤0.10	0.80 ~ 1.10	≤0.07	≤0.030	≤0.030	≤0.20
CHM10Mn2	≤0.12	1.5 ~ 1.9	≤0.07	≤0.035	≤0.035	≤0.20
CHM 10MnSi	≤0.14	0.80 ~ 1.10	0.60 ~ 0.90	≤0.035	≤0.035	≤0.20