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title: "烘烤硬化钢 — 4 个牌号及其成分"
description: "烘烤硬化钢是用于在成形后的涂漆烘烤周期内获得额外强度的薄钢板。它们在冲压过程中具有良好的成形性，同时可提高成品汽车车身板件及其他成…"
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![烘烤硬化钢](/images/uploads/5249503a-d44b-4577-9f43-dd828297da2e/bake-hardening-steels-category-pressed-body-panels-1920x1080.jpg)

类别 · 4 牌号

# 烘烤硬化钢

烘烤硬化钢是用于在成形后的涂漆烘烤周期内获得额外强度的薄钢板。它们在冲压过程中具有良好的成形性，同时可提高成品汽车车身板件及其他成形薄板件的抗凹性。

| 牌号 | 材料号 | C | Al | Si | P | S | Mn |
|---|---|---|---|---|---|---|---|
| [H 180 B](/zh/材料/din-en/h-180-b "H 180 B") | [1.0395](/zh/材料/材料编号/1.0395 "1.0395") | ≤0,05 | ≥0,015 | ≤0,50 | 0,06 | 0,025 | ≤0,70 |
| [H 220 B](/zh/材料/din-en/h-220-b "H 220 B") | [1.0396](/zh/材料/材料编号/1.0396 "1.0396") | ≤0,06 | ≥0,015 | ≤0,50 | 0,08 | 0,025 | ≤0,70 |
| [H 260 B](/zh/材料/din-en/h-260-b "H 260 B") | [1.0400](/zh/材料/材料编号/1.0400 "1.0400") | ≤0,08 | ≥0,015 | ≤0,50 | 0,1 | 0,025 | ≤0,70 |
| [H 300 B](/zh/材料/din-en/h-300-b "H 300 B") | [1.0444](/zh/材料/材料编号/1.0444 "1.0444") | ≤0,10 | ≥0,015 | ≤0,50 | 0,12 | 0,025 | ≤0,70 |

## 覆盖此类别的标准

1

- [**DIN / EN***4 牌号*](/zh/材料/din-en "DIN / EN — 此类别中4 牌号")

## 性能范围

1

| 性能 | 单位 | 下限 | 上限 | 牌号数 |
|---|---|---|---|---|
| rho | g/cm³ | 7.85 | 7.85 | 4 |

基于本类别中4 牌号的已记录数值得出。

## 成分范围

6

| 性能 | 单位 | 下限 | 上限 | 牌号数 |
|---|---|---|---|---|
| C | % | 0.05 | 0.1 | 4 |
| Al | % | 0.015 | 0.015 | 4 |
| Si | % | 0.5 | 0.5 | 4 |
| P | % | 0.06 | 0.12 | 4 |
| S | % | 0.025 | 0.025 | 4 |
| Mn | % | 0.7 | 0.7 | 4 |

基于本类别中4 牌号的已记录数值得出。