變韌鐵鋼珠、BAINITE STEEL SHOT(大鎪科技)

台灣Taiwan

TSA系 列 ~ ~ 噴砂機 專業製造廠 ~ ~歡迎來到大鎪科技

變韌鐵鋼珠BAINITE STEEL SHOT

S70

0.20~0.40mm

S110

0.30~0.60mm

S170

0.50~0.80mm

S230

0.60~0.90mm

S280

0.70~1.10mm

S330

0.80~1.20mm

S390

1.00~1.60mm

S460

1.20~1.80mm

S550

1.50~2.20mm

S660

1.80~2.60mm

S780

2.00~2.80mm

S930

2.80~3.15mm

在顯微鏡下的鋼珠圖 The microstructures below illustrate the phenomena	大鎪變韌鐵鋼珠 RICH SOU BAINITE	高碳鋼珠 Tempered Martensite
60倍(60X)
240倍(240X) 經過1000次打砂珠擊後 After 1000 cycles in wear test machine
240倍(240X) 經過2000次打砂珠擊後 After 2000 cycles in wear test machine

成份表Chemical Analysis

優點Advantages

Specification 　 Chemistry	BAINITE (變韌鐵鋼珠) SAE J2175	TEMPERED MARTENSITE 麻田散鐵(高碳鋼珠) SAE J827
Carbon	0.10 to 0.15%	0.60 to 1.20%
Silicon	0.10 to 0.25%	0.40% min
Manganese	1.20 to 1.50%	0.35 to 1.20%
Aluminum	0.05 to 0.15%	---
Phosphorus	0.35% max.	0.050% max.
Sulfur	0.35% max.	0.050% max.
Hardness	40~50 Rc	40~51 Rc
% Rounds and Hollows	<15% non-spherical (length>2 x width and hollows)	<15% non-spherical (length>2 x width and hollows)
Non-magnetic Material	<1%	<1%
Density	>7g/cc (wet method)	>7g/cc (wet method)