Heerarka deegaanka EU RoHS 2.0 waxay codsanayaan in maadada rasaasta (Pb) ay ka yar tahay 1000ppm. Iyada oo ku saleysan shuruudahan, KINKOU waxay soo saartay C17300-lead hooseeya iyo wax qabadkeeda goyntu waxay la mid tahay C17300 .Waxqabadka goynta ee C17200 sidoo kale waa wanaagsan yahay.

1. Waxyaalaha kiimikaad ee rasaasta hoose ee C17300

Qaabka

Be

Ni+Co

Ni+Co+Fe

Pb

Cu

C17300

1.8-2.0

≥0.20

≤0.6

0.1

Haraaga

2. Qalabka Jirka iyo Makaanikada eehogaanka hooseC17300

Gobolka
(sida laga soo xigtay ASTM)

Daawaynta kulaylka
(℃)

Dhexroorka

(mm)

Xoogga Jilitaanka (MPa)

Xoogga Wax-soo-saarka (MPa)

Dheeraynta

4xD (%)

Adag

Waxqabadka Korontada

(IACS,%)

HV0.5

HRB ama HRC

TB00

775 ℃ ~ 800 ℃

Dhammaan

410-590

>140

>20

159-162

B45-B85

15-19

TD04

775 ℃ ~ 800 ℃ Xalka+ adkeynta Habka Qabow

8-20

620-860

>520

:8

175-257

B88-B102

15-19

0.6-8

620-900

>520

:8

175-260

B88-B103

TH04

315 ℃ x1 ~ 2 saac

8-20

1140-1380

>930

>20

345-406

C27-C44

23-28

0.6-8

1210-1450

>1000

>4

354-415

C38-C45


Waqtiga boostada: Jan-12-2021