Hoëspoedgereedskapstaal / gereedskapstaal en gietstaal
High-speed steel (HSS or HS) is a subset of tool steels, commonly used as cutting tool material.
It is often used in power-saw blades and drill bits. It is superior to the older high-carbon steel tools used extensively through the 1940s in that it can withstand higher temperatures without losing its temper (hardness). This property allows HSS to cut faster than high carbon steel, hence the name high-speed steel. At room temperature, in their generally recommended heat treatment, HSS grades generally display high hardness (above Rockwell hardness 60) and abrasion resistance (generally linked to tungsten and vanadium content often used in HSS) compared with common carbon and tool steels.
Uitvoerende standaarde / Tipiese staal grade / Produk spesifikasies
Uitvoerende standaarde | Tipiese staal grade | Produk spesifikasie |
GB Standaard ASTM Standaard JIS Standaard DIN Standaard Gebruikersstandaard of onderlinge ooreenkoms | 4Cr5MoSiV1, W6Mo5Cr4V2, CrWMn 4Cr5MoSiV 、 9SiCr 、 5CrNiMo 、 Cr12 5CrMnMo 、 Cr12Mo1V1、3Cr2W8V D2 、 H11 13 H13 、 P20 SKD11 、 SKD5 、 SKD6 、 SKD61 1.2344、1.2379 XB521、718 、 XB8407 、 XB8418 | Vierkantige gerolde staal : □ 120 ~ 690 Ronde smee staal : Φ100 ~ 850 Ronde gerolde staal : ~20 ~ 200 Helder staal : ~10 ~ 300 Module : 100 ~ 1000 × 300 ~ 1600 |
Instruksie:
(1) Die gietstuk kan gelewer word in die toestand van deurlopende giet en elektrosmelting; die gerolde staal kan afgelewer word in die toestand van uitgloeiing, helder staal en blus- en temperstaal, ens.
(2) Die staalsoorte wat in die tabel gelys word, is slegs verteenwoordigend vir sulke produkte. Die Groep kan die ooreenstemmende staalgrade vervaardig volgens relevante internasionale, plaaslike en industriële standaarde of die verwante staalgrade ontwikkel volgens die vereistes van die ooreenkoms.
Tool Steel Round Bar | Graad | Diameterreeks | |
DIN | AISI | ||
1.2344 | H13 | 10-580mm | |
1.2343 | H11 | 10-505mm | |
1.2379 | D2 | 10-380mm | |
1.2365A | H10 | 10-450mm | |
1.2365B | H10A | 10-450mm | |
1.2367 | - | 10-450mm | |
1.2363 | A2 | 10-300mm | |
1.208 | D3 | 10-200mm | |
1.251 | O1 | 10-300mm | |
1.2083 | - | 10-300mm | |
1.2714 | L6 | 10-350mm | |
1.2767 | - | 100-300mm | |
1.2436 | D6 | 10-130mm |
Gereedskapstaal plat staaf | Graad | Grootte Bereik | |
DIN | AISI | ||
1.2344 | H13 | Thickness: 2-120mm | |
Width: 300-810mm | |||
1.2343 | H11 | Thickness: 2-120mm | |
Width: 300-810mm | |||
1.2379 | D2 | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.251 | O1 | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.2365 | H10 | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.2367 | - | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.2842 | O2 | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.2363 | A3 | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.2083 | - | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.236 | A8 | Thickness: 2-100mm | |
Width: 300-810mm | |||
1.208 | D3 | Thickness: 2-80mm | |
Width: 300-810mm |