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Kukongoletsa Mzere wa Mkuwa

Kufotokozera Kwachidule:

Mkuwa wakhala ukugwiritsidwa ntchito ngati zinthu zokongoletsera kwa nthawi yayitali. Chifukwa cha zinthuzo, umakhala wosinthasintha komanso umalimbana bwino ndi dzimbiri.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chiyambi cha Zamalonda

Mkuwa wakhala ukugwiritsidwa ntchito ngati zinthu zokongoletsera kwa nthawi yayitali. Chifukwa cha zinthuzo, umakhala wosinthasintha komanso umalimbana ndi dzimbiri. Ulinso ndi pamwamba powala komanso kapangidwe kake kamphamvu. Ndi kosavuta kuupaka utoto ndi mankhwala. Wakhala ukugwiritsidwa ntchito kwambiri popanga zitseko, mawindo, zovala, zokongoletsa, madenga, makoma ndi zina zotero.

Magawo Akuluakulu Aukadaulo

1-1Kapangidwe ka Mankhwala

Nambala ya aloyi

Kapangidwe ka Mankhwala (%,Max.)

Cu+Ag

P

Bi

Sb

As

Fe

Ni

Pb

Sn

S

Zn

O

zonyansa

T2

99.90

0.001

0.002

0.002

0.005

0.005

0.005

0.002

0.005

0.005

0.06

0.1

H62

60.5-63.5

0.15

0.08

Rem

0.5

1-2 Aloyi Table

Dzina

China

ISO

ASTM

JIS

Mkuwa

T2

Cu-FRHC

C11000

C1100

Mkuwa

H62

CuZn40

C28000

C2800

Mawonekedwe

1-3-1mfundo mm

Dzina

Aloyi (China)

Mtima

Kukula (mm)

Kukhuthala

M'lifupi

Mzere Wamba Wamba/Wamkuwa

T2 H62

Y Y2
Y4 M

0.05~0.2

≤600

0.2~0.49

≤800

>0.5

≤1000

Mzere Wokongoletsera

T2 H62

YM

0.5~2.0

≤1000

Mzere Woyimitsa Madzi

T2

M

0.5~2.0

≤1000

Chizindikiro cha Kukwiya: O. Wofewa; 1/4H. 1/4 Wolimba; 1/2H. 1/2 Wolimba; H. Wolimba; EH. Wolimba Kwambiri.

1-3-2Chigawo cha Kulekerera: mm

Kukhuthala

M'lifupi

Kukhuthala Kulola Kupatuka±

M'lifupi Lolani Kupatuka±

<600

<800

<1000

<600

<800

<1000

0.05~0.1

0.005

------

------

0.2

------

------

0.1~0.3

0.008

0.015

------

0.3

0.4

------

0.3 ~ 0.5

0.015

0.020

------

0.3

0.5

------

0.5~0.8

0.020

0.030

0.060

0.3

0.5

0.8

0.8~1.2

0.030

0.040

0.080

0.4

0.6

0.8

1.2~2.0

0.040

0.045

0.100

0.4

0.6

0.8

2.0~3.0

0.045

0.050

0.120

0.5

0.6

0.8

Kupitilira 3.0

0.050

0.12

0.15

0.6

0.8

1.0

Njira Yopangira Zinthu

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